They are employed by electrical contractors and maintenance departments of buildings and other establishments, or they may be self-employed.

他们受雇于电业承办商及建筑物和其他场所的维修部门，或者他们亦可称为个体经营者。

youdao

They are employed by electrical contractors and maintenance departments of buildings and other establishments, or they may be self-employed.

他们受雇于电气承包商、建筑和其它设施的维修部门，或者自雇。

youdao

They are employed by electric power generation, transmission and distribution companies, electrical contractors and public utility commissions.

他们受雇于发电站，输电和配电公司，电业承办商及公用事业委员会。

youdao

Newcastle and Gateshead councils, the Railway Heritage Trust, Electrical Contractors Association, Nexus, Go North East and Northern Electric and Gas have all helped to pay for the project.

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The company did not properly ground and inspect electrical equipment, the report found, while Maseth's commanders failed to ensure renovations to the building where he was quartered had been properly done and the Army did not set electrical standards for jobs or contractors.

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In March, work was completed on more than 20, 000 houses and apartments under the city's Rapid Repairs program that allowed contractors to install boilers, replace electrical panels and do basic work to make homes habitable.

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