“凿岩机”的概念、定义、翻译、参考文献-科学参考

单词	凿岩机
释义	凿岩机 Encyclopedia 工学凿岩机械释 rock drill凿岩机以冲击作用为主，回转作用为辅，凿碎岩石，进行钻孔的机械设备。工学凿岩机械释 drilling machine凿岩机通过钻杆和钻头的冲击或回转作用进行岩体钻孔以开采石料的机械。
随便看	Great Hall of the People great harmony Great Harris Papyrus Great Himalayan National Park Great history great icosahedron Great Idea Great Inagua Island great inequality Great Irish Famine Great Jianfu temple great knot Great Lakes Great Lakes Region Great Lakes-St.Lawrence Seaway System Waterway Great Lakes Water Quality Agreement between the United States and Canada Great Land Reform Movement Great Larousse Encyclopedic Dictionary Great Larousse of the French Language great leaf-nosed bat Great Limpopo Transfrontier Park Great Looped Nebula Great Manmade River Great Merits in a New Era Great Merit Third Company of an Army Unit

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。