“升降机--启闭机--提取器--起重机”概念、定义、翻译-科学时代

单词	升降机--启闭机--提取器--起重机
释义	水利水电词汇手册 lifter 启闭机；升降机，起重机；提取器
随便看	bougainvillea bougainvillea bougainvillea--bougainvill（a）ea bougainvill（a）ea bough bough bough germination bough pot bought and sold note bought book bought day book bought daybook bought deal bought deal bought ledger bought ledger bought ledger bought ledger bought note bougienage Bouguer anomaly Bouguer anomaly Bouguer anomaly Bouguer-Beer's law Bouguer correction

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。

lifter