英语词汇“oil field rotary drill”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

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单词	oil field rotary drill
释义	oil field rotary drill 油田转盘钻机
随便看	spring-loaded cultivator spring-loaded cylinder vehicle brake spring loaded drill colter spring-loaded drill colter spring-loaded floating die spring loaded floating die spring loaded fly governor spring-loaded fly governor spring-loaded gas-lift valve spring loaded gear spring-loaded gear spring loaded governor spring-loaded governor spring-loaded grease cup spring-loaded idler spring loaded idler spring-loaded idling valve spring loaded joint spring-loaded joint spring-loaded leather seal spring loaded length spring loaded lip seal spring-loaded live centre spring-loaded, loop arrangement of cables, movable spring (loaded)lubricator