“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	simulation of fracture simulation of grinding and classification simulation of launch vehicle flight performance simulation of manufacturing processing simulation of structure formation simulation of time-varying scenes simulation of unmanned aerial vehicle flight control system simulation scheduling simulation teaching method simulation technique simulation & training simulation training simulation training for marine navigation simulative simulator simulator room Simula语言 simulcast simultaneity simultaneity concept simultaneity concept of Einstein simultaneity of the three contemplationsin one mind simultaneous simultaneous actuation simultaneous algebraic equations

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