conveyor mine,输送机化煤矿,同义词,英汉翻译,英汉例句-找单词

conveyor mine

1)conveyor mine,输送机化煤矿2)charging conveyer,装煤输送机3)coal conveyor,运煤输送机4)bunker conveyor,矿仓输送机5)mine belt conveyor,矿井输送机6)low seam conveyor,薄煤层输送机