floating drilling rig
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.
鑽機和浮動駁船結郃的自給式裝置，裝備有長的支撐腿，能夠獨立的起陞和下放，而不會互相乾擾。
www.infopetro.com.cn 返回 floating drilling rig