在电梯改造中采用PC控制技术，可全面提高其技术性能、运行可靠性、安全性和运行效率。
Adopting the PC technique, the technical performance, reliability, safety and efficiency of the elevator are raised greatly.
钱伯斯先生希望能把这些地铁站站台和大厅改造为博物馆、酒店和俱乐部，在废弃的电梯井内安装上攀岩设施，从而使死气沉沉的地铁站重新焕发生机。
Mr Chambers wants to enliven the quiet platforms and concourses with museums, restaurants and nightclubs, and to put rock-climbing facilities in abandoned lift shafts.
电梯生产单位不得向其他单位转借从事电梯制造、安装、改造和维修活动的资质证书。
No lift-manufacturing unit shall borrow from other units the qualification certificate of conducting lift manufacturing, installation, renovation or maintenance activity.
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