| 单词 | 钻井船 |
| 释义 | 〔semisubmersible〕A seagoing, self-propelled barge that rides at anchor, stands on partially submerged vertical legs on submerged pontoons, and serves as living quarters and a base of operations in offshore drilling. Also called semisubmersible rig 半潜式钻井船：一种适合于航海的自力推进的驳船，通过锚停泊，依靠水下潜水箱部分在水的垂直椎停立用作生活营房和近海钻井基地 也作 semisubmersible rig |
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