不得在作业时调整或维修机构及电气设备。
Forbid to adjust or repair the mechanism and electrical equipments during the operation.
本文就其吊机与升降机配合作业的特点进行分析，并简介其液压系统和电气系统。
This paper analysed the characteristic of the matching operation of crane and elevator, and presented its hydraulic and electric systems.
广泛适用于电力机械、水电、化工、车站、码头、机场和城市等行业的设备安装、电气检修、登高作业场。
Widely used in electrical machinery, utilities, chemical, stations, harbors, airports and urban industries to install equipment, electrical maintenance, high market operations.
作为铁路行车部门安全保障的基础设施—车站电气集中设备，在车站作业过程中，发挥着不可替代的作用。
As the fundamental equipment of railway train working department that ensure safety, the station electric interlocking apparatus plays an indispensable role in station operation.
捣固车是一种大型的铁路养路机械，其电气部分担负着各种作业的控制任务，是整车的大脑。
The rammed car is a kind of large-scale road maintenance machinery in railroad, and its electricity section shoulders the control tasks of all the works and is the cerebrum of the vehicle.
这一方法自从上个世纪20年代在美国的通用电气、杜邦、通用汽车公司产生之后，很快就成了大型企业的标准作业程序。
After General Electric, DuPont, General Motors being elected in the U. s. a since 20 years of last century, this approach soon became the standard operating procedures for large-scale enterprises.
因其所要控制的电机较多所以电路较复杂，在日常的生产作业当中，经常发生电气故障，从而影响生产。
Because of the need to control the electrical circuit more so than the complex, day-to-day production operations, frequent electrical failures, thus affecting production.
摘 要 矿用隔爆移动负荷中心的电气故障严重影响煤矿的安全生产，同时也对作业人身的安全造成严重威胁。
The electrical failures of the flame-proof movable load center seriously affect the safety of coal production, while also form a serious threat to personal safety.
简要地分析了带电作业绝缘工具在工作前做电气绝缘检测的必要性。
This paper analyses the necessity of testing insulated tools before live working as well as the principle and application of apparatus used to test insulated pole.
对电气设备的接地与保护问题进行了论述，并对采油、钻井、物探等作业环境中的电气设备问题提出建议。
Grounding and protection of electric equipment of oil field enterprise has been discussed, and its grounding and protection proposed also for oil traction, drilling and prospecting.
所有电气设备及器材的安装、维修等必须由持证电工操作，并不得带电作业。
All electrical equipment and equipment installation, maintenance, etc. must be electrical permit to operate, and can not live line work.
简述6502电气集中车站调车转线作业所形成的两种不同类型的中途返回进路。
Two different types routes for midway return operation during shunting in 6502 relay interlocking for station are illustrated.
就日本多田野株式会社生产的高空作业车主控电路板的功能及原理进行了分析，提供了主要电气原理图，并根据原理分析了故障实例。
This paper introduces the circuit principles of the electric controlled lifting system on the lifting vehicles for fire control and the structure of parts of the main components.
本文通过带电作业用绝缘绳在高湿状态下的电气性能试验，分析了影响电气性能的主要因素。
This paper analyzes the main factors affecting property of insulating rope in damp condition by test.
本文通过带电作业用绝缘绳在高湿状态下的电气性能试验，分析了影响电气性能的主要因素。
This paper analyzes the main factors affecting property of insulating rope in damp condition by test.
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