“safety management of lift”的概念、定义、翻译、参考文献-科学参考

单词	safety management of lift
释义	safety management of lift Encyclopedia 工学特种设备释 safety management of lift电梯安全管理在制造、安装、使用、维护等环节进行的协调、控制以保证电梯安全运行的活动。
随便看	proportional numbers proportional odds model proportional odds regression model proportional part proportional plus integral plus derivative control proportional plus integral plus differential control proportional-plus-integral-plus-differential control proportional price rule proportional profile proportional region proportional regulator proportional regulatory systems proportional relation proportional relations among agriculture,light industry and heavy industry proportional relations among primary industry,secondary industry and tertiary industry proportional representation proportional sampling proportional selection proportional sequence proportional stratified sampling proportional subclass number proportional trapping proportional valve proportional variable proportion by addition

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