“卷扬机--启门机--起重机”概念、定义、翻译-科学时代

单词	卷扬机--启门机--起重机
释义	水利水电词汇手册 hoist 起重机；启门机；卷扬机
随便看	Central Patents Index（CPI） central peak central peak Central Philharmonic Chorus Central Philharmonic Society Central Philharmonic Symphony Orchestra central place central place theory central place theory central place theory central place theory central planning central planning department central point Central Policy Review Staff Central Policy Review Staff--Central Policy Review Staff (CPRS) Central Policy Review Staff (CPRS) central polynomial central potential central potential Central Powers central primary school central processing system central processing unit central processing unit

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。

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