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.
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