英语词汇“oil drilling rig”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	oil drilling rig
释义	oil drilling rig 基本例句石油钻机 Composition and control mode of pneumatic power in oil drilling rigs are introduced.介绍了气压传动在石油钻机中的组成和一些控制方法。
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