smoke fire extinguishing system
烟雾灭火系统
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罐内式烟雾灭火系统 Inside-tank smoke extinguishing system
罐外式烟雾灭火系统 outside-tank smoke extinguishing system
滑道架式烟雾灭火系统 Chute rail smoke extinguishing system
烟雾干粉联用灭火系统 combined smoke and powder extinguishing system
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