“upper ram”概念、定义、翻译-科学时代

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。

单词	upper ram
释义	工程与技术词汇手册 upper ram 上柱塞
随便看	optimum quantity of money optimum rate of growth optimum savings optimum seeking method optimum separative capacity optimum ship routing optimum solution optimum speed optimum standoff optimum start/stop control optimum state of performance optimum statistic optimum stock level optimum stratification optimum structure optimum structure optimum sustainable yield optimum tariff optimum tariff optimum tariff rate optimum temperature optimum temperature difference optimum temperature gradation optimum temperature of solubilization optimum temperature sequence

upper ram