1.
High-handed frequency conversion of deer depression coal mine auxiliary shaft lifting electromechanical safe circuit in charging
鹿洼煤矿副井高压变频提升机电控中的安全回路
2.
A Ten-Year Review and Analysis of Personal Safety of Railways in Western Countries
西欧铁路人身安全的十年回顾与分析
3.
BACKPROBE A JUMPER WIRE BETWEEN SEAT BELT SWITCH SENSE CIRCUIT AND GROUND
回测一跳线安全带开关感知电路和地之间
4.
Research on Proof Testing and Its Effect on the Reliability Calculation of Safety Instrumented System;
安全联锁回路检修周期及可靠性计算方法研究
5.
It is easy to cause the current circuit broken when switching, and this is dangerous to the operator and device.
切换过程中易造成电流回路开路，危及运行人员及设备的安全。
6.
DC low voltage control circuit is adopted that it is more suitable for the long time work under the unsteady power.
采用直流低压控制回路，更适于电压不稳连续长时间工作，安全性高。
7.
He coolly retraced his steps, removed the blanket from his cell, and triumphantly swung across to safety.
他冷静地顺原路返回牢房，取来毯子，成功地荡到安全地带。
8.
He sometimes travels long distances to bring back lost animals, and he also watches over our safety.
有时他会跋涉遥远的路程找回失散的牲口，他还保卫着人们的安全。
9.
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。
10.
Secure Distance of the Quadruple-circuit Transmission Line with Vertical Arrangements on the Same Tower Passing over Buildings
导线垂直排列同塔四回线路跨越建筑物时的安全距离
11.
Study on Automatic Switching Device of Dual-loop Power Supply for Mine Safety Monitoring and Control System
煤矿安全监测监控系统双回路供电自动切换装置的研究
12.
The most supreme thing is to return safely.
最重要的是安全返回。
13.
They were lucky to get back in one piece.
他们安全返回, 十分幸运.
14.
Finally I returned safely to Lilliput.
最后我安全返回利力浦。
15.
Design & Implementation of Security Module in Security Router;
安全路由器中安全模块的设计与实现
16.
They crossed the road in safety.
他们安全地穿过了马路。
17.
The children got safely across the street
孩子们安全地穿过马路。
18.
a safe car, speed, road
安全的汽车、 速度、 道路