工作面
gōng​zuò​miàn

working face

  • created sense approved 工作面 · gōng​zuò​miàn · working face

    工作面

    gōng​zuò​miàn

    working face

    The active area in a mine where minerals are being extracted, such as a coalface

    采煤工作面必须严格遵守安全操作规程。

    noun

    created sense

  • created sense approved 工作面 · gōng​zuò​miàn · working surface

    工作面

    gōng​zuò​miàn

    working surface

    The specific surface of a workpiece or tool that is being machined or that performs the work

    这个精密零件的工作面需要经过抛光处理。

    noun

    created sense