“impact ripper”概念、定义、翻译-科学时代

单词	impact ripper
释义	矿业工程技术词汇手册 impact ripper 冲击式挑顶机；冲击式平巷掘进机
随便看	natural disaster reduction natural discharge natural distribution natural division method natural division of labour natural dormancy natural dormancy natural draft natural draft natural draft natural draft boiler natural draft cooling tower natural draft drier natural draft gas burner natural draft pit furnace natural draft ventilation natural drainage natural drainage natural drainage natural drainage-channel natural drainage system natural draught natural draught natural draught burner natural draught cooling tower

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。