“mean”概念、定义、翻译-科学时代

单词	mean
释义	市场营销词汇手册 mean 平均值，平均数
随便看	pump maximum flow rate pump mechanical efficiency pump mechanical efficiency pump minimum allowable flow rate pump mixer settler pump plant pump pressurization pump priming pump-probe technique pump pulse duration pumproom pump selection pump specific angular speed pump specific speed pump stall pump station pump station pump suction pressure pump take-off power pump-tank supply scheme pump-tower supply scheme pump truck pump unit pump volumetric efficiency pump working temperature

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。

mean