laying of pipe line 管道敷设
Laying of galvanized pipe 敷设镀锌管
laying-out of pipe 管道敷设
In the design and construction of complex pipe laying equipment for the offshore industry Huisman is justified in claiming the title of world market leader.
在设计和制造铺管设备方面，豪氏威马可以自豪地称自己为世界铺管设备的领军人物。
During pipe line laying or large beam support welding, it often meets crossover of two or multi different axis large diameter pipe piece.
在管道铺设或大型梁架焊接过程中，往往会遇到两个或多个不同轴线的大直径管件相交的情况。
Utility tunnel is an integrated underground pipe ditch or pipeline corridor, which is especially used for laying of underground tunnel of municipal pipeline project.
所谓共同沟，即通常所说的地下综合管沟或管廊，是专门用于集中敷设各种市政管线的地下隧道。
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