steel-plastic complex pipe 钢塑复合管
complex pipe net 复杂管网
complex pipe system 复杂管系
plastic complex pipe 塑料复合管
complex pipe network 综合管网
complex pipe systems 复杂管网
steel frame-plastic complex pipe 钢骨架塑料复合管
Pipe bending stress complex 弯管受力复杂
Complex steel pipe 复合钢管
Complex pipe can be established by the method of back pressure pigging, caliper.
复杂的管道可采用建立背压的方法进行清管、测径。
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。
He drank, and silently busied himself with the complex rituals of a pipe smoker.
他喝着酒，默默地忙活着抽烟斗的人装烟斗的复杂仪式。
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