大口径钢管桩
big diameter steel pipe pile
大口径钢管
large diameter steel pipeline
Steel Pipe with Large Caliber
pipe
大管径长距离平坦管道
long distance and large diameter flat pipeline
大口径、长焦距平行光管
large-aperture and long-focus collimator
大口径长输管道
long-distance transmission pipeline with large dia
大口径管材
large diameter pipe
large caliber winding pipe
large caliber pipe
大口径桩
large-caliber pile
large-diameter datum pile
大直径超长管件
huge cylindraceous workpiece
大直径超长桩
large diameter and very long pile
super-long pile with large diameter
large diameter overlength pile
large-diameter over-length pile
大直径钢管桩
large－ diameter steel pipe pile
开口钢管桩
open-end steel pipe pile
open-ended steel pipe pile
open steel pipe pile
锁口钢管桩围堰
Interlocking steel tube pile cofferdam