A级管道阀门 the A-level pipeline valve
管道阀门 pipeline valve
抽油泵泵阀 pump valve-ball
高压管道泵 high pressure pipe pump
管道泵 Pipe pump; in-line pump; inline pump; pipeline pump; pipeine pump; in-linepump; piping pumps
管道泵站 pump line pumping station
水泵管道 water pump tube
血泵管道 blood pump tubing
循环泵管道 circulating pump pipeline
补汽阀管道 overload valve piping
储罐-波纹管-管道系统 tank bellow pipeline ( TBP ) system
地下管道阀 Culvert valves
阀门管理 valve management; valve manage; valves government
阀门管理程序 clients relation management
风道、管道 Duct
杆井管道管理 pole and pipeline management
供油管阀门 fuel supply line valve
管、管道 pipe
管道管径 pipeline diameter
管道管理 pipeline-management