barge drilling
常见例句
- A self-contained combination drilling rig and floating barge, fitted with long support legs that can be raised or lowered independently of each other.
钻机和浮动驳船结合的自给式装置，装备有长的支撑腿，能够独立的起升和下放，而不会互相干扰。
www.infopetro.com.cn 返回 barge drilling