“下柱塞--下锤头”概念、定义、翻译-科学时代

单词	下柱塞--下锤头
释义	工程与技术词汇手册 lower ram 下柱塞，下锤头
随便看	Turner's plate constant Turner's syndrome Turner's syndrome Turner, Ted Turner，Frederick Jackson Turner，Nat turn flux turn-furrow turn-in turning turning turning turning crane turning fruit turning in hover turning moment turning moment turning of stubbles turning pair turning point turning point turning point turning point turning point turning point

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。

lower ram