短語詞組短語broken -ore heap 落礦筑堆broken ore mass 破碎礦體handling of broken ore 礦石運(yùn)搬broken ore and rock 崩落礦巖broken ore body 破碎礦體Soft and broken ore body 軟破礦體stope leaching of broken ore 溶浸采礦 返回 broken ore