储罐-波纹管-管道系统
tank bellow pipeline ( TBP ) system
杆井管道管理
pole and pipeline management
双向管道式电流计
bidirectional ducted current meter
水平隧道管道
horizontal tunnel pipeline
主蒸汽管管道压降
pressure drop in steam-generator
东西伯利亚—太平洋管道工程
East Siberia-pacific pipeline project
四管及承压管道泄漏
leakage of four high-temperature boiler tubes and main pressure pipeline