防爆灯具 meaning in English

explosion-proof lamp
flame-proof luminary

Edison screw lampholders specially used for explosion - proof luminaires
防爆灯具专用螺口式灯座
Explosion proof lamp for coal mine
煤矿用防爆灯具
Qidong yongle explosion - proof electric lamps co . , ltd . ( qidong explosion - proof lamps factory ) location in the north of yangtse river . with the separating of a river in shanghai , open the building up of the chongqi bridge , make the communications and transportation more convenient
启东永乐防爆电器灯具有限公司(原启东市防爆灯具厂) ，地处长江北岸，与上海仅一江之隔，崇启大桥的建成，使交通运输更为便利。