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桥式起重机用空气调节机
Air conditioner for bridge hoisting machinery
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空调与冷冻设备用制冷剂截止阀
Both airconditioner parts and freezer equipments use refrigerating service valve
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大型氨制冰装置
Large-scale ammonia ice making installation
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组合冷库用隔热夹芯板
The sandwich panel use for prefab cold store
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制冷系统和热泵——软管件、隔振器和膨胀接头——要求、设计与安装
Refrigerating systems and heat pumps -- Flexible pipe elements, vibration isolators and expansion joints -- Requirements, design and installation
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制冷系统和热泵——系统流程图和管路仪表图——绘图与符号
Refrigerating systems and heat pumps -- System flow diagrams and piping instrument diagrams Layout and symbols
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制冷系统和热泵—安全和环境要求 第1部分:基本要求、定义、分类和选择原则
Refrigerating systems and heat pumps -- Safety and environmental requirements Part 1: Basic requirements, definitions, classification and selection criteria
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制冷系统和热泵 安全和环境要求 第4部分:操作、维护、检修和回收
Refrigerating systems and heat pumps -- Safety and environmental requirements Part 4: Operation, maintenance, repair and recovery
价格：￥0.00
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制冷系统和热泵—安全和环境要求 第3部分:安装地点和人身保护
Refrigerating systems and heat pumps -- Safety and environmental requirements Part 3: Installation site and personal protection
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制冷系统和热泵—安全和环境要求 第2部分:设计、建造、试验、标记与文件编制
Refrigerating systems and heat pumps -- Safety and environmental requirements Part 2: Design, construction, testing, marking and documentation
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