1.
On Dual-Frequency IP Abnormal Observation in the Intermediate Gradient
总结中梯装置双频激电负异常观测的几种情况
2.
Gangway turning device
GB/T1393-1987舷梯翻梯装置
3.
The lift is fitted in the centre of the stairwell .
楼梯井中安装了电梯。
4.
broken step chain device
梯级链断裂安全装置
5.
Ferranti-Hawkins protective system
费兰梯－霍金斯保护装置
6.
Turning device for aluminum accommodation ladders
GB/T14362-1993铝质舷梯翻梯装置
7.
Effect of rail geometrical parameters on inductance gradient of EML
电磁轨道发射装置中导轨几何参数对电感梯度的影响
8.
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。
9.
fitting ,of plastics, for permanent installation in or on staircases
塑料配件,用于楼梯间内或楼梯上的固定装置
10.
stepped curve distance time protection
阶梯时限特性距离保护装置
11.
The problem simple analysis of operating lift upward overspeed protecting device
在用电梯上行超速保护装置问题浅析
12.
Design and Implementation of Device of Common Voice Broadcasting for Elevator
通用电梯语音播报装置的设计及实现
13.
Design and Investigation on the Inner Grads Megnatic Field Generator;
内置式梯度磁场产生装置的设计与研究
14.
About setting of anti-reversal protection device of escalator and inspection
关于扶梯防逆转保护装置的设置及检验的探讨
15.
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
16.
Study and Development on Detecting System for the Elevator Up-direction Overspeed Protection Device;
电梯上行超速保护装置检测系统的研究与开发
17.
Cost Analysis of Operating Platform in Construction of Lift Well of High-Rise Buildings;
高层建筑电梯井施工操作平台装置的造价分析
18.
On Elevator Group Control System Based on N∶N Network
基于N∶N网络的电梯实训装置群控系统