coal face

[kəul feis]
  • 释义

  • 因开采而露出的煤面，煤的采掘现场;

  • 双语例句
  • 1、

    He has worked at the coal face for eight hours.

    这矿工在工作面上已经干了八小时了.

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  • 2、

    The safe monitoring system on coal face is the nerve of safe production coal mine.

    综采工作面的安全监测系统是煤矿生产的神经系统.

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  • 3、

    Coal rock body electric characteristic abnormity of the mine coal face relates coal mine safety production.

    矿井工作面煤岩体的电性特征异常关系到煤矿安全生产.

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  • 4、

    Air leak seriously influences coal face supersedure at second air road of Dongyi mining area.

    东一采区二段风道小井漏风严重影响了采煤工作面的接续,制约采区巷道维修.

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