“pneumatic rock drill”的概念、定义、翻译、参考文献-科学参考

单词	pneumatic rock drill
释义	pneumatic rock drill Encyclopedia 工学凿岩机械释 pneumatic rock drill风动凿岩机以压缩空气驱使活塞在气缸中向前冲击，使钢钎凿击岩石的机械。是凿岩机的一种。
随便看	organometallic compound of uranium，uranium organometallic organometallic compounds organometallic polymer Organon organonitrogen compound organon parallacticon organophosphate insecticide poisoning in animals organophosphor organophosphorus compound organophosphorus fungicide organophosphorus insecticides organophosphorus pesticides organophosphorus polymer organo rare earth metal chemistry organo rare-earth-metal chemistry organo rare-earth-metal chemistry; organolanthanide chemistry organoselenium chemistry organoselenium (tellurium) chemistry organoselenium tellurium chemistry organosilicon chemistry organosilicon compound organosilicon polymer organosol organosulfur compound organosulfur fungicide

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