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核空气和气体处理规范 通风、空调与空气净化 第2部分:风阀
Code on nuclear air and gas treatment.Ventilation, air conditioning and air cleaning.Part 2: Dampers
价格：￥0.00
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核空气和气体处理规范 通风、空调与空气净化 第18部分:制冷设备
Code on nuclear air and gas treatment.Ventilation, air conditioning and air cleaning.Part 18: Refrigeration equipment
价格：￥0.00
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化工暖通空调设备采购规定
Purchase specification on heating,ventilating and air conditioning equipment for chemical plant
价格：￥0.00
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核级空气净化部件安装用箱体
Housings for mounting nuclear air cleaning components
价格：￥0.00
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空调用无规共聚聚丙烯（PP-R）塑铝稳态复合管管道工程技术规程
Technical specification of random Polypropylene/Aluminum stable composite pipeline for air-conditioning
价格：￥20.00
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生物安全柜
Biosafety cabinet
价格：￥17.00
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建材工业用分室反吹风袋式除尘器
Sectional air reverse bag filters for building material industry
价格：￥0.00
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建筑通风效果测试与评价标准(附条文说明)
The standard of the measurement and evaluation for efficiency of building ventilation
价格：￥10.00
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住宅厨房、卫生间排气道
Ventilating duct for residential kitchen and bathroom
价格：￥10.00
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圆形新风空调机组
Cylindrical fresh air handling units
价格：￥0.00
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