长距离隧道建设
Long-distance Tunnel Construction
长距离送电
long distance power delivery
great length power supply
long-distance power transmission
长距离水汽输送
Long distance water-vapor transfer
长距离水平工程孔
long-distance horizontal drilling hole
长距离输油管线
long distance oil pipeline
长距离输送管道
long-distance transport-pipelines
长距离输送
long distance transportation
Long-distance transportation
long distance transfer
longdistance conveyance
flowing model
long-range transport
siltlong distanceconveying
long-distance transport
长距离输水系统
long-distance diversion system
长距离输水管路
long distance water transmission pipeline
长距离输水管道
long water pipe
Long distance water supply pipeline