machine tool working lamp 机床工作灯

Air blower working lamp 风机工作灯

Working lamp switch 工作灯开关

Halogen working lamp 石英工作灯

soft stem working lamp 软杆工作灯

Main engine working lamp 主机工作灯

working standard lamp 标准工作电灯 ; [电] 工作标准灯

lamp working [玻璃] 灯工操作

a working indicating lamp 工作指示灯