高炉: blast furnace; shaft furnace的: 4次方是 The fourth power of 2 i ...安装: install; erect; fix; mount; ...与: take part in; participate in修理: repair; mend; overhaul; fix; ...电梯的安装与修理: construction information电器设备的安装与修理: electric appliance installation and repair空调设备的安装与修理: air conditioning apparatus installation and repair冷冻设备的安装和修理: freezing equipment installation and repair排灌设备的安装和修理: irrigation devices installation and repair卫生设备的安装和修理: sanitation facility医疗器械的安装和修理: medical treatment appliance浴室设备的安装和修理: bathroom facility照明设备的安装和修理: lighting facility演示活动安全策略的安装与操作: demonstrate the setup and operation of an active security policy保养与修理: maintenance and repair检查与修理: overhaul and repair检修与修理: o&r建造与修理: construction and repair维持与修理: maintenance and repairs维护与修理: maintenance and repair装配与修理: assembly and repair安装与测试: installation and checkout安装与调试: installation and debugging安装与设定: emx
