DGMC-3-PT-FW-41威格士溢流阀

价格 820.00
评价 已有 0 条评价
数量
+-
库存100
 
商家资料
 
 若教眼底无离恨,不信人间有白头。 —— 辛弃疾《鹧鸪天·晚日寒鸦一片愁》
DGMC-3-PT-FW-41威格士溢流阀
Eaton Vickers Hydraulic Valves
伊顿威格士液压阀
Modular Valves
叠加阀
SystemStak® Valves
SystemStak® 叠加阀
规格 3(NG 6)
ISO 4401-03; NFPA-D03
315 bar (4500 psi); 60 L/min (15.7 USgpm)
---- 型号系列 ----
溢流 DGMC 单个,成对和交叉口型式
平衡 DGMR 在油口 T 控制
顺序 DGMR1 单油口 P 顺序
减压/溢流 DGMX 从油口 P、A 或 B 溢流(和在油口 P、A 或 B 减压)
单向 DGMDC 在任意油口单个单向;仅在油口 A 和 B 成对
液控单向 DGMPC 在油口 A 或 B 单个;在油口 A 和 B 成对
节流 DGMFN 单油口或双油口,进口节流或出口节流
---- 工作数据 ----
**流量:60 L/min (16 USgpm)
**高工作压力:315 bar (4500 psi)
压降:见曲线
安装位置:可选
---- 近似质量 ----
DGMC ... 1,3 kg (2.9 lb)
DGMC2 ... 2,5 kg (5.5 lb)
DGMR(1) ... 1,3 kg (2.9 lb)
DGMX ... 1,3 kg (2.9 lb)
DGMDC ... 1 kg (2.2 lb)
DGMPC ... 0,8 kg (1.8 lb)
DGMFN ... 1,1 kg (2.2 lb)
伊顿威格士 液压阀 叠加阀 溢流阀 Eaton Vickers 减压阀 阀门
DGMC-3-PT-FW-41 DGMC-3-PT-FW-41威格士叠加式溢流阀
DGMC-3-PT-FW-41 DGMC-3-PT-FW-41威格士叠加式溢流阀
供应商信息:上海心雨机电设备有限公司
Attn:闫菲18717727482
Email:395717253@qq.com
Tel:021-60510250
Fax:021-55032831
QQ:395717253
挥手自兹去,萧萧班马鸣。 —— 李白《送友人》
DGMC-3-PT-FW-41威格士溢流阀
伊顿威格士 液压阀 减压阀 阀门 Eaton Vickers 单向阀 平衡阀 节流阀 叠加式溢流阀
Eaton Vickers Hydraulic Valves
伊顿威格士液压阀
Modular Valves
叠加阀
SystemStak® Valves
SystemStak® 叠加阀
规格 3(NG 6)
ISO 4401-03; NFPA-D03
溢流阀
DGMC-3-4*
DGMC2-3-4*
概述:
这种二级可调的溢流阀限制由内装溢流阀芯所控制的管路中的**高压力。
压力调整选项有手动旋钮(带或不带锁)或螺杆/锁紧螺母型式。二级控制和一直使用的平衡活塞阀基本上是同样的,详细说明见威格士工业液压手册。
---- 型号编法 ----
"DGMC(2)-3-**-* *(-B*-* *)-*-4*"
"DGMC"--叠加式溢流阀
"(2)"--型式:
  2 = 成对溢流功能,单个溢流功能省略
"3"--规格 3(NG 6)
"**--**功能:
  单个溢流,或成对型的**管路 PT AB BA AT BT 详见说明
"*"--压力调整范围,**功能:
  A = 3-50 bar (43.5-725 psi)
  B = 3-100 bar (43.5-1450 psi)
  C = 10-200 bar (145-2900 psi)
  G = 50-315 bar (725-4500 psi)
"*"--压力调整/锁定方法,**功能:
  H = 手动旋钮
  K = 带锁的千分尺
  W = 螺杆和锁紧螺母
"-B*"--第二功能:成对型的第二管路 BA BT 详见说明(单管路型省略)
"*"--压力调整范围,第二功能:选项与**功能相同
"*"--压力调整/锁定方法,第二功能:选项与**功能相同
"*"--压力表油口: 在 AT 和 PT 选项,仅单个型:
  B = G1/4 (1/ 4 BSPF)
  S = SAE 4 (7/16-20 UNF-2B)
  空白 = 无压力表油口
"4*"--设计号,40系列:会改变,设计号 40 至 49,安装尺寸不变。
DGMC-3-PT-**
DGMC2-3-AT-**-BT-**
DGMC-3-BA-**
DGMC2-3-AB-**-BA-**
EATON VICKERS
伊顿威格士叠加式溢流阀
---- 型号列举 ----
DGMC-3-AB-AW-41
DGMC-3-AB-BW-41
DGMC-3-AB-CW-41
DGMC-3-AB-GW-41
DGMC-3-AT-AW-41
DGMC-3-AT-AW-B-41
DGMC-3-AT-BH-41
DGMC-3-AT-BW-41
DGMC-3-AT-BW-B-41
DGMC-3-AT-CH-41
DGMC-3-AT-CW-41
DGMC-3-AT-CW-B-41
DGMC-3-AT-GH-41
DGMC-3-AT-GK-B-41
DGMC-3-AT-GW-41
DGMC-3-AT-GW-B-41
DGMC-3-BA-AW-41
DGMC-3-BA-BW-41
DGMC-3-BA-CK-41
DGMC-3-BA-CW-41
DGMC-3-BA-GW-41
DGMC-3-BT-AW-41
DGMC-3-BT-BW-41
DGMC-3-BT-CK-41
DGMC-3-BT-CW-41
DGMC-3-BT-GW-41
DGMC-3-PT-AH-41
DGMC-3-PT-AK-B-41
DGMC-3-PT-CW-41
DGMC-3-PT-AW-B-41
DGMC-3-PT-BH-41
DGMC-3-PT-BK-B-41
DGMC-3-PT-FW-41-EN2
DGMC-3-PT-BW-B-41
DGMC-3-PT-BW-S-41
DGMC-3-PT-CH-41
DGMC-3-PT-CH-B-41
DGMC-3-PT-CK-41
DGMC-3-PT-CW-41
DGMC-3-PT-CW-B-41
DGMC-3-PT-GH-41
DGMC-3-PT-GH-B-41
DGMC-3-PT-GK-41
DGMC-3-PT-GK-B-41
DGMC-3-PT-GW-41
DGMC-3-PT-GW-B-41
DGMC-3-PT-GW-S-41
双溢流功能
DGMC2-3-AB-AW-BA-AW-41
DGMC2-3-AB-AW-BA-CW-41
DGMC2-3-AB-BH-BA-BH-41
DGMC2-3-AB-BK-BA-BK-41
DGMC2-3-AB-BW-BA-BW-41
DGMC2-3-AB-BW-BA-CW-41
DGMC2-3-AB-BW-BA-GW-41
DGMC2-3-AB-CH-BA-CH-41
DGMC2-3-AB-CW-BA-BW-41
DGMC2-3-AB-CW-BA-CW-41
DGMC2-3-AB-CW-BA-CW-41-EN103
DGMC2-3-AB-CW-BA-CW-41-EN48
DGMC2-3-AB-CW-BA-GW-41
DGMC2-3-AB-GH-BA-GH-41
DGMC2-3-AB-GW-BA-BW-41
DGMC2-3-AB-GW-BA-CW-41
DGMC2-3-AB-GW-BA-GW-41
DGMC2-3-AT-AW-BT-AW-41
DGMC2-3-AT-BW-BT-BW-41
DGMC2-3-AT-BW-BT-CW-41
DGMC2-3-AT-BW-BT-GW-41
DGMC2-3-AT-CH-BT-CH-41
DGMC2-3-AT-CW-BT-AW-41
DGMC2-3-AT-CW-BT-BW-41
DGMC2-3-AT-CW-BT-CW-41
DGMC2-3-AT-GK-BT-GK-41
DGMC2-3-AT-GW-BT-AW-41
DGMC2-3-AT-GW-BT-CW-41
DGMC2-3-AT-GW-BT-BW-41
DGMC2-3-AB-CW-BA-CW-41-EN104
……
羁鸟恋旧林,池鱼思故渊。 —— 陶渊明《归园田居·其一》
DGMC-3-PT-FW-41威格士溢流阀
伊顿威格士 液压阀 减压阀 阀门 Eaton Vickers 单向阀 平衡阀 节流阀 叠加式溢流阀
Eaton Vickers Hydraulic Valves
伊顿威格士液压阀
SystemStak® 叠加阀
ISO 4401-03; NFPA-D03
压力达315 bar (4500 psi)
流量达60 L/min (15.7 USgpm)
型号列举:
叠加式节流阀
DGMFN-3-X-A1W-41
DGMFN-3-X-A1W-B1W-41
DGMFN-3-X-A2H-41
DGMFN-3-X-A2H-B2H-41
DGMFN-3-X-A2W-41
DGMFN-3-X-A2W-B2W-41
DGMFN-3-X-B1H-41
DGMFN-3-X-B1K-41
DGMFN-3-X-B1W-41
DGMFN-3-X-B2H-41
DGMFN-3-X-B2W-41
DGMFN-3-Y-A1H-41
DGMFN-3-Y-A1H-B1H-41
DGMFN-3-Y-A1K-B1K-41
DGMFN-3-Y-A1W-41
DGMFN-3-Y-A1W-B1W-41
DGMFN-3-Y-A1W-B2W-41
DGMFN-3-Y-A2H-B2H-41
DGMFN-3-Y-A2H-B2H-41J
DGMFN-3-Y-A2K-41
DGMFN-3-Y-A2K-B2K-41
DGMFN-3-Y-A2W-41
DGMFN-3-Y-A2W-B2W-41
DGMFN-3-Y-B1W-41
DGMFN-3-Y-B2W-41
DGMFN-3-Z-P1H-41
DGMFN-3-Z-P1K-41
DGMFN-3-Z-P1W-41
DGMFN-3-Z-P2H-41
DGMFN-3-Z-P2W-41
DGMFN-3-Z-T-1H-41
DGMFN-3-Z-T1W-41
DGMFN-3-Z-T2-H-41
DGMFN-3-Z-T2W-41
叠加式单向阀
DGMDC-3-X-AK-41
DGMDC-3-X-AN-BN-41
DGMDC-3-X-BK-41
DGMDC-3-X-BN-41
DGMDC-3-X-TK-41
DGMDC-3-X-TL-41
DGMDC-3-X-TM-41
DGMDC-3-XTN-41
DGMDC-3-Y-AK-41
DGMDC-3-Y-AK-BK-41
DGMDC-3-Y-AM-41
DGMDC-3-Y-AM-BM-41
DGMDC-3-Y-AN-BN-41
DGMDC-3-Y-BK-41
DGMDC-3-Y-BM-41
DGMDC-3-Y-PK-41
DGMDC-3-Y-PL-41
DGMDC-3-Y-PM-41
DGMDC-3-Y-PN-41
叠加式液控单向阀
DGMPC-3-ABK-41
DGMPC-3-ABK-BAK-41
DGMPC-3-ABK-BAK-41-EN6
DGMPC-3-ABK-BAK-41-EN98
DGMPC-3-ABK-BAK-41J
DGMPC-3-ABM-41
DGMPC-3-ABM-BAM-41
DGMPC-3-ABN-41
DGMPC-3-ABN-BAN-41
DGMPC-3-ABN-BAN-41-EN6
DGMPC-3-BAK-41
DGMPC-3-BAM-41
DGMPC-3-BAN-41
DGMPC-3-D-ABM-41
DGMPC-3-D-BAK-41
DGMPC-3-DABK-41
DGMPC-3-DABK-DBAK-41
DGMPC-3-DABM-DBAM-41
DGMPC-3-DABN-41
DGMPC-3-DABN-DBAN-41
叠加式减压阀/溢流阀
DGMX1-3-PA-AK-B-40
DGMX1-3-PA-AW-B-40
DGMX1-3-PA-BK-B-40
DGMX1-3-PA-BW-B-40
DGMX1-3-PA-CW-B-40
DGMX1-3-PB-AW-B-40
DGMX1-3-PB-BW-B-40
DGMX1-3-PB-CK-B-40
DGMX1-3-PB-CW-B-40
DGMX1-3-PP-AK-B-40
DGMX1-3-PP-AK-S-40
DGMX1-3-PP-AW-B-40
DGMX1-3-PP-BH-B-40
DGMX1-3-PP-BK-B-40
DGMX1-3-PP-BW-B-40
DGMX1-3-PP-BW-B-40-EN12
DGMX1-3-PP-BW-B-40-EN13
DGMX1-3-PP-BW-S-40
DGMX1-3-PP-CK-B-40
DGMX1-3-PP-CW-B-40
DGMX1-3-PP-CW-S-40
DGMX1-3-PP-FW-B-40
DGMX1-3-PP-YW-B-40
DGMX2-3-PA-AH-B-40
DGMX2-3-PA-AK-B-40
DGMX2-3-PA-AW-B-40
DGMX2-3-PA-AW-B-40-EN66
DGMX2-3-PA-AW-S-40
DGMX2-3-PA-BH-B-40
DGMX2-3-PA-BK-B-40
DGMX2-3-PA-BW-B-40
DGMX2-3-PA-BW-F-40
DGMX2-3-PA-BW-S-40
DGMX2-3-PA-CH-B-40
DGMX2-3-PA-CK-B-40
DGMX2-3-PA-CW-B-40
DGMX2-3-PA-CW-S-40
DGMX2-3-PA-FH-B-40
DGMX2-3-PA-FW-B-40
DGMX2-3-PA-FW-S-40
DGMX2-3-PA-L-BH-B-40
DGMX2-3-PA-RW-B-40
DGMX2-3-PAL-AW-B-40
DGMX2-3-PAL-BW-B-40
DGMX2-3-PAL-CW-S-40
DGMX2-3-PB-AH-B-40
DGMX2-3-PB-AW-B-40
DGMX2-3-PB-AW-B-40-EN15
DGMX2-3-PB-AW-S-40
DGMX2-3-PB-BH-B-40
DGMX2-3-PB-BK-B-40
DGMX2-3-PB-BK-S-40
DGMX2-3-PB-BW-B-40
DGMX2-3-PB-BW-F-40
DGMX2-3-PB-BW-S-40
DGMX2-3-PB-CK-B-40
DGMX2-3-PB-CW-B-40
DGMX2-3-PB-CW-S-40
DGMX2-3-PB-FH-B-40
DGMX2-3-PB-FW-B-40
DGMX2-3-PBL-BW-B-40
DGMX2-3-PBL-CW-B-40
DGMX2-3-PBL-RW-B-40
DGMX2-3-PP-AH-B-40
DGMX2-3-PP-AK-B-40
DGMX2-3-PP-AK-S-40
DGMX2-3-PP-AW-B-40
DGMX2-3-PP-AW-S-40
DGMX2-3-PP-BH-B-40
DGMX2-3-PP-BK-B-40
DGMX2-3-PP-BW-B-40
DGMX2-3-PP-BW-B-40-EN13
DGMX2-3-PP-BW-B-40-EN15
DGMX2-3-PP-BW-B-40J
DGMX2-3-PP-BW-F-40
DGMX2-3-PP-BW-S-40
DGMX2-3-PP-CH-B-40
DGMX2-3-PP-CK-B-40
DGMX2-3-PP-CW-B-40
DGMX2-3-PP-CW-B-40-EN66
DGMX2-3-PP-CW-F-40
DGMX2-3-PP-CW-S-40
DGMX2-3-PP-FH-B-40
DGMX2-3-PP-FK-B-40
DGMX2-3-PP-FW-B-40
DGMX2-3-PP-FW-B-40-EN101
DGMX2-3-PP-FW-B-40-EN2
DGMX2-3-PP-FW-S-40
DGMX2-3-PP-RW-B-40
DGMX2-3-PP-YW-B-40
DGMX2-3-PPL-AK-B-40
DGMX2-3-PPL-AW-B-40
DGMX2-3-PPL-BH-B-40
DGMX2-3-PPL-BK-B-40
DGMX2-3-PPL-BW-B-40
DGMX2-3-PPL-BW-B-40-EN15
DGMX2-3-PPL-CW-B-40
DGMX2-3-PPL-FK-B-40
DGMX2-3-PPL-FW-B-40
叠加式顺序阀
DGMR1-3-PP-AW-B-40
DGMR1-3-PP-BW-B-40
DGMR1-3-PP-CW-B-40
DGMR1-3-PP-FH-B-40
DGMR1-3-PP-FW-B-40
叠加式平衡阀
DGMR-3-A1-FWA-40
DGMR-3-A1-FWA-B1-FWA-40
DGMR-3-A1-FWA-B1-FWA-50
DGMR-3-B1-FWA-40
DGMR-3-TA-AH-B-40
DGMR-3-TA-AW-B-40
DGMR-3-TA-BW-B-40
DGMR-3-TA-CW-B-40
DGMR-3-TA-FW-B-40
DGMR-3-TB-AW-B-40
……
乡书何处达?归雁洛阳边。 —— 王湾《次北固山下》
Eaton Vickers Hydraulic Valves
伊顿威格士液压阀
SystemStak® 叠加阀
规格 02(NG 4)
压力达 250 bar (3600 psi) 
流量达 30 l/min (7.9 USgpm)
型号列举:
叠加式平衡阀
DGMR1-2-PP-BH-10
DGMR1-2-PP-FW-10
叠加式液控单向阀
DGMPC-2-ABK-11
DGMPC-2-ABM-10
DGMPC-2-ABM-BAM-11
DGMPC-2-ABP-BAP-11
DGMPC-2-BAK-11
叠加式减压阀
DGMX2-2-PA-AW-10
DGMX2-2-PA-BW-10
DGMX2-2-PA-FW-10
DGMX2-2-PB-BW-10
DGMX2-2-PB-CW-10
DGMX2-2-PP-AW-10
DGMX2-2-PP-BH-10
DGMX2-2-PP-BK-10
DGMX2-2-PP-BW-10
DGMX2-2-PP-CH-10
DGMX2-2-PP-CW-10
DGMX2-2-PP-FW-10
叠加式节流阀
DGMFN-2-X-AW-10
DGMFN-2-X-AW-BW-10
DGMFN-2-X-BW-10
DGMFN-2-Y-AH-BH-10
DGMFN-2-Y-AW-10
DGMFN-2-Y-AW-BW-10
DGMFN-2-Y-BW-10
叠加式单向阀
DGMDC-2-X-TK-10
DGMDC-2-X-TM-10
DGMDC-2-Y-PK-10
DGMDC-2-Y-PM-10
叠加式溢流阀
DGMC-2-AB-BW-10
DGMC-2-AT-BW-10
DGMC-2-AT-CW-10
DGMC-2-AT-FW-10
DGMC-2-BT-GW-10
DGMC-2-PT-BW-10
DGMC-2-PT-CH-10
DGMC-2-PT-FW-10
DGMC-2-PT-GW-10
……
风急天高猿啸哀,渚清沙白鸟飞回。 —— 杜甫《登高》
Eaton Vickers Hydraulic Valves
伊顿威格士液压阀
SystemStak® 叠加阀
ISO 4401 -05 规格
压力达 315 bar (4500 psi) 
流量达 120 l/min (32 USgpm)
溢流阀、减压阀
顺序阀、平衡阀和节流阀
型号列举:
叠加式溢流阀
DGMC-5-AB-GW-30
DGMC-5-AT-AW-B-30
DGMC-5-AT-BH-B-30
DGMC-5-AT-BW-B-30
DGMC-5-AT-FW-B-30
DGMC-5-AT-GH-B-30
DGMC-5-AT-GW-B-30
DGMC-5-BA-GH-30
DGMC-5-BT-AW-B-30
DGMC-5-BT-BW-B-30
DGMC-5-BT-FW-B-30
DGMC-5-BT-GH-B-30
DGMC-5-BT-GW-B-30
DGMC-5-PT-AW-B-30
DGMC-5-PT-BH-B-30
DGMC-5-PT-BK-B-30
DGMC-5-PT-BW-B-30
DGMC-5-PT-FH-E-B-30
DGMC-5-PT-FW-S-30
DGMC-5-PT-GK-B-30
DGMC-5-PT-GW-B-30
DGMC-5-PT-GW-RC-B-30
DGMC-5-Y-PK-30
双溢流功能
DGMC2-5-AB-BH-BA-BH-30
DGMC2-5-AB-BW-BA-BW-30
DGMC2-5-AB-FH-BA-FH-30
DGMC2-5-AB-FW-BA-FW-30
DGMC2-5-AB-GH-BA-GH-30
DGMC2-5-AB-GW-BA-GW-30
DGMC2-5-AT-BH-BT-BH-B-30
DGMC2-5-AT-BW-BT-BW-B-30
DGMC2-5-AT-FW-BT-FW-B-30
DGMC2-5-AT-GH-BT-GH-B-30
DGMC2-5-AT-GW-BT-GW-B-30
DGMC2-5-AT-GW-E-BT-GW-E-RC-B-30
叠加式减压阀
DGMX2-5-PA-AW-B-30
DGMX2-5-PA-AW-E-B-30
DGMX2-5-PA-BH-B-30
DGMX2-5-PA-BK-B-30
DGMX2-5-PA-BW-B-30
DGMX2-5-PA-BW-E-S-30
DGMX2-5-PA-FH-B-30
DGMX2-5-PA-FW-B-30
DGMX2-5-PA-FW-RC-B-30
DGMX2-5-PA-GH-B-30
DGMX2-5-PA-GH-E-B-30
DGMX2-5-PA-GK-B-30
DGMX2-5-PA-GW-B-30
DGMX2-5-PB-AW-B-30
DGMX2-5-PB-BH-B-30
DGMX2-5-PB-BK-B-30
DGMX2-5-PB-BW-B-30
DGMX2-5-PB-BW-E-S-30
DGMX2-5-PB-BW-S-30
DGMX2-5-PB-FW-B-30
DGMX2-5-PB-GH-B-30
DGMX2-5-PB-GW-B-30
DGMX2-5-PP-AH-B-30
DGMX2-5-PP-AK-B-30
DGMX2-5-PP-AW-B-30
DGMX2-5-PP-AW-E-B-30
DGMX2-5-PP-AW-S-30
DGMX2-5-PP-BH-B-30
DGMX2-5-PP-BH-E-B-30
DGMX2-5-PP-BK-B-30
DGMX2-5-PP-BW-B-30
DGMX2-5-PP-BW-E-B-30
DGMX2-5-PP-BW-S-30
DGMX2-5-PP-FH-B-30
DGMX2-5-PP-FW-B-30-EN60
DGMX2-5-PP-FW-E-B-30
DGMX2-5-PP-FW-E-S-30
DGMX2-5-PP-FW-RC-S-30
DGMX2-5-PP-FW-S-30
DGMX2-5-PP-GH-B-30
DGMX2-5-PP-GK-B-30
DGMX2-5-PP-GW-E-B-30
DGMX2-5-PP-GW-S-30
DGMX2-5-PP-FW-B-30
DGMX2-5-PP-GH-RC-B-30
DGMX2-5-PP-GW-RC-B-30
叠加式平衡阀
DGMR1-5-PP-BH-B-30
DGMR1-5-PP-FW-B-30
DGMR1-5-PP-FW-E-B-30
DGMR1-5-PP-GH-B-30
DGMR1-5-PP-GW-B-30
DGMR-5-A1-FW-30
DGMR-5-A1-FW-B1-FW-30
DGMR-5-B1-FW-30
DGMR-5-B2-FH-30
叠加式节流阀
DGMFN-5-X-A1W-30
DGMFN-5-X-A1W-B1W-30
DGMFN-5-X-A2H-B2H-30
DGMFN-5-X-A2W-30
DGMFN-5-X-A2W-B2W-30
DGMFN-5-X-P2W-30
DGMFN-5-Y-A-1W-30
DGMFN-5-Y-A1W-B1W-30
DGMFN-5-Y-A2H-B2H-30
DGMFN-5-Y-A2K-B2K-30
DGMFN-5-Y-A2W-30
DGMFN-5-Y-A2W-B2W-30
DGMFN-5-Y-B2W-30
DGMFN-5-X-B2W-30
叠加式液控单向阀
DGMPC-5-ABK-30
DGMPC-5-ABM-30
DGMPC-5-ABM-BAM-30
DGMPC-5-ABN-30
DGMPC-5-ABN-BAN-30
DGMPC-5-BAK-30
DGMPC-5-BAM-30
DGMPC-5-BAN-30
DGMPC-5-DABK-30
DGMPC-5-DABK-DBAK-30
DGMPC-5-DABM-DBAM-30
DGMPC-5-DBAK-30
叠加式单向阀
DGMDC-5-X-TK-30
DGMDC-5-X-TM-30
DGMDC-5-X-TN-30
DGMDC-5-Y-AK-30
DGMDC-5-Y-AK-BK-30
DGMDC-5-Y-AM-BM-30
DGMDC-5-Y-BK-30
DGMDC-5-Y-BN-30
DGMDC-5-Y-PM-30
DGMDC-5-Y-PN-30
……
荡胸生曾云,决眦入归鸟。 —— 杜甫《望岳》
举报 收藏

服务热线:0311-89210691 ICP备案号:冀ICP备2023002840号-2