emergency access door的意思|示意
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英 / /
应急检修门
emergency access door的网络常见释义
紧急通道门 ... emergency 紧急事故；应急状态 emergency access door 紧急通道门 emergency action level 应急行动水平 ...
emergency access door相关例句
A kind of self-unblock device for emergency access door is introduced.
介绍了一种安全通道门、锁自启装置。