井架防爆灯 vaporproof derrick light ; proof derrick light 防爆灯，防爆照明 proof lighting ; Explosionproof lighting 船用防爆灯技术条件 Marine explosionproof light Specification ; Specification ..
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jet proof lighting fitting 防水型装灯配件
Explosion-proof lighting switch 防爆照明灯开关 ; 防爆照明开关
drip proof lighting fitting 防滴式照明配件
Explosion-proof lighting fitting 隔爆灯
explosion-proof lighting 防爆照明 ; 防爆灯
proof lighting switch 防爆照明灯开关
Explosion-proof lighting switch box 防爆照明开关箱
Explosion-proof lighting switch boxes 厂用防爆照明配电箱
Add to that the indiscriminate lighting, bad acoustics, awkward floor plan, and dearth of food and drink and you've got a fool-proof recipe for a terrible viewing experience.
平淡无奇的灯光，糟糕的声响设备，拙劣的楼层设计，加上没有食物饮料招待，不愉快的参观体验让人觉得自己受了愚弄。
Including frames, cladding materials, design printed layer, wind, rain and snow proof structure, and the night lights as the lighting facilities, making it the single copy costs more than other ads.
包括框架、覆面材料、图案印刷层、防风、防雨雪构造，以及夜晚作为照明的灯光设施，使得其在单件复制成本高于其他广告。
Lighting units are explosion proof and not more than 36 volts.
照明设备采用防爆类型并不高于36伏。
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