“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	Otaru otassium titanate whisker Ota Yoko OTB method OTB法 OTCCD OTE O. Teichmueller O. Teichmueller (1913—1943) Otello OTF OTFT Othello Other 3 Billion satellite constellation other abdominal surgical instruments other abnormal combustion technology of engine other adhesives other alloy materials other basic surgical instruments other burn & plastic surgical instruments other carbonization technology Other Collected Writings at the Ministry of Rites other communication disorders other ENT surgical instruments other examinations

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。