marine drilling

• 海底钻探,海洋钻探

marine drilling的用法和样例：

例句

1. Diamond drilling replaced percussion drilling.
   金钻探取代了冲击钻探。
2. The company is drilling for oil in the area.
   那家公司正在这一地区钻探石油。
3. Obama opposed the abolition of the ban on offshore drilling.
   奥巴马反对取消海上钻井禁令。
4. Large caliber cementing is a special operation in offshore drilling engineering.
   大管径固井是海上钻井工程中一项特殊的作业环节。