网络释义专业释义
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重力平台
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重力平台重力基座平台重力式钻油台重力式平台
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重力式平台重力式钻油台
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柯林斯英汉双解大词典
gravity platform
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1.
N (in the oil industry) a drilling platform that rests directly on the sea bed and is kept in position by its own weight; it is usually made of reinforced concrete (石油业)重力式平台
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