long face mining,长工祖开采,同义词,英汉翻译,英汉例句-找单词

long face mining

翻译:长工祖开采

同义词

1)long face mining,长工祖开采2)long face system,长工祖开采法3)hand won face,手工开采工祖4)longwall face development,长壁工祖升采5)continuous face mining,连续工祖开采6)main ends,旨备开采工祖

long face mining

long face mining

同义词

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