“flexible pipe”可以造什么句，flexible pipe造句

2、Marine riser is a steel or flexible pipe which transfer well fluids from the seabed to the surface.

1、The utility model provides the flexible pipe clamp which is conveniently dismounted without tools.

3、Hence, flexible pipe ventilation technique is developed and tested in the No. 24 tunnel of a water engineering some of the test results are introduced in this paper.