Gas fitters install, inspect, repair and maintain gas lines and gas equipment such as meters, regulators and heating units in residential, commercial and industrial establishments.
燃气装配工安装,检查,维修和保养住宅,商业和工业机构的天然气管道和燃气设备,如仪表,稳压器和供热单位。
Inspect, test and repair cable and satellite television signals and associated equipment at subscriber's premises.
检查,测试和维修用户住所的有线电视和卫星电视信号和相关设备。
Inspect, test and repair cable and satellite television signals and associated equipment at subscriber's premises.
检查,测试和维修用户住所的有线电视和卫星电视信号和相关设备。
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