with mechanical key for emergency的意思|示意

美 / / 英 / /

备有机械钥匙，以备急用

with mechanical key for emergency的网络常见释义

机械钥匙应急开门 ...背部，底部预先开好的安装孔/with assembly holes in the back and bottom 机械钥匙应急开门/with mechanical key for emergency 外型尺寸：H230×W440×D380 mm/ext size ..

with mechanical key for emergency相关例句

International standard five-bolt structure: With the prying-resistant trigger bolt and indoor locking dead bolt for security and the mechanical key for emergency access;

国际标准五锁舌结构：有防撬保险舌和室内反锁大方舌，具机械钥匙应急开门；