shrinkage stope,留矿回采工祖,同义词,英汉翻译,英汉例句-找单词

shrinkage stope

1)shrinkage stope,留矿回采工祖2)shrinkage stope,留矿回采工作面3)working place,回采工祖4)shrinkage stoping,留矿回采5)filling stope,充填回采工祖6)stope back,回采工祖上壁