词语air sinker
解释气动凿岩机
词性名词
air sinker〔名词〕风动凿岩机详细»
air sinker〔名词〕风动钻孔器,下向风动凿岩机详细»
气动凿岩机air sinker;airoperated drill;compressedair drill详细»
气动凿岩机compressed air drill详细»