“pump-line”概念、定义、翻译-科学时代

单词	pump-line
释义	交通运输工程词汇手册 pump-line 泵管
随便看	rate of the goods in good condition rate of throughput rate of tidal stream rate of timely freight rate of time preference rate of turnover rate of turnover rate of unemployment rate of unemployment rate of unemployment rate of usage rate of utterance rate of voltage rise rate of volume flow rate of water loss rate of water make-up rate of wear rate of withdraw rate of work rate of yaw ratepayer rate-payers' register rate per annum rate per annum rate per annum

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。