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卫生间通风器
Toilet ventilators
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一般通风用空气过滤器性能试验方法
Methods for testing the performance of air filters used in general ventilation
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空气冷却器与空气加热器.性能试验方法
Test methods for determining the performance of air cooling and air heating coils
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空气分布器性能试验方法
Method of testing for rating air distributor performance
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采暖通风与空气调节设备 涂装技术条件
The painting specification for heating ventilation and air-conditioning equipments
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通风空调系统清洗服务标准
The cleaning service standard for ventilating and air-conditioning systems
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房间空气调节器
Indoor air conditioner
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排烟阀(口)
Smoke damper(vent)
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火力发电厂采暖通风与空气调节设计技术规程(附条文说明)
Technical code for heating, ventilation and air conditioning design of fossil fuel power plant
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