stope support,回采工祖支架,同义词,英汉翻译,英汉例句-找单词

stope support

1)stope support,回采工祖支架2)working place,回采工祖3)timbering of face,工祖支架4)filling stope,充填回采工祖5)shrinkage stope,留矿回采工祖6)stope back,回采工祖上壁