“启闭机”的概念、定义、翻译、参考文献-科学参考

单词	启闭机
释义	启闭机 Encyclopedia 工学〔水电站金属结构〕释 hoist启闭机水工建筑物中，专门用以操作闸门及拦污栅，达到启闭目的的起重机械设备。工学〔升降机〕释 hoist启闭机通过升降或开闭闸门的动作来实现金属闸门开启与关闭的专用设备。
随便看	road traffic accident on-scene disposal road traffic accident rapid processing procedures road traffic accident scene road traffic accident scene diagram road traffic accident scene investigation road traffic accidents involving foreign affairs road traffic accident social rescue fund road traffic and transportation road traffic control road traffic demand forecast road traffic emergency rescue system road traffic injury road traffic injury prevention road traffic law and regulations road traffic law enforcement road traffic management road traffic marking road traffic offenses management information system road traffic organization Road Traffic Safety Association of China Road Traffic Safety Association of the People's Republic of China road traffic safety early-warning road traffic safety enforcement road traffic safety information system road traffic safety preparedness

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。