“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	urban fire safety layout urban flood control urban flood intersecting ditch urban forest urban forest planning and design urban forestry urban freight transport system urban function urban functional urban function and type of urban function in China urban function developed in parallel urban furniture urban gas source urban gas supply firm urban gas supply system urban gas transmission and distribution system urban geoenvironment assessment urban geoenvironment monitoring urban geographical information system urban geographical theories of Chinaurban geographical theories of China urban geological hazard chain urban geological information platform urban geological problems urban geological resources urban geological survey

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。