1.
Problems and Countermeasure of FuJian Residence Elevators Safety Management
福建省住宅小区电梯安全管理问题及对策
2.
I'm warning you that lift is not safe.
我警告你电梯不安全。
3.
Lift and Escalator Safety Campaign
升降机及电动扶梯安全运动
4.
Elevators must undergo an annual safety inspection.
电梯必须每年作一次安全检查。
5.
Aseismatic Safety Analysis of the Cascade Hydroelectric Power Stations on the Lower Jinsha River
金沙江下游梯级水电站抗震安全分析
6.
The lift is fitted in the centre of the stairwell .
楼梯井中安装了电梯。
7.
The function of each installation of the lift,safety installation return and method of stoppage examination are introduced.
介绍了电梯各装置的功能,电梯的安全装置回路,及其故障检查方法。
8.
Under ordinary conditions, an elevator is quite safe. Engineers have designed elevators with several safety features in mind.
电梯在通常情况下十分安全。工程人员在设计电梯时已考虑到一些安全措施。
9.
And should a fire break out, the elevator would immediately stop to let passengers get out safely.
一旦发生火灾，电梯会立即停止，让乘客安全逃生。
10.
You can not use the elevators during a fire, you must find a safe exit to escape to.
遇火灾不可乘坐电梯，要向安全出口方向逃生.
11.
The Dynamic Simulation on Lift Safety Equipment Under the Ultimate Settings
电梯机械安全装置极限状态下动态仿真分析
12.
Study and Design of Security System of a Stair Type Dispatching Network of Hydropower Station;
水电站梯级调度网络安全体系研究与设计
13.
Security and Reliability Research on Elevator Evacuation during Fires in High-rise Buildings
高层建筑火灾情况下电梯疏散安全可靠性研究
14.
Modeling and Deformation Analysis of Elevator Rail With Duplex Safety Gear
双安全钳作用下的电梯导轨建模与变形分析
15.
Common Problems of the Elevator Well Safety Door and the Counter Measures
电梯用井道安全门常见问题及其解决方法
16.
broken step chain device
梯级链断裂安全装置
17.
A broken ladder is insecure.
破梯子是不安全的。
18.
Research framework of the safe and efficient operation of supergiant cascaded water resources and hydropower projects
大型梯级水利水电工程安全及高效运行研究框架