“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	joint biomechanics joint breeding joint characteristic function joint classification of scientific and technological archives Joint Commission on Rural Reconstruction (JCRR) Joint Committee for Traceability in Laboratory Medicine Joint Committee on Reconstruction of Congress joint conference on digital libraries joint conference system between cities joint connectivity topology joint consistency joint-consistency theorem joint continuity Joint Convention on theSafety of Spent Fuel Management and on the Safety of Radiation Waste Management Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management joint coordinate system joint coordination joint-correlation function joint covariant joint cumulant joint cutter Joint Dark Energy Mission joint debugging of urban rail transit construction joint deformity joint denial

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