机械制冷 meaning in Chinese

mechanical refrigeration

Specification for mechanically refrigerated air conditioner
机械制冷空调器规范
Mechanical refrigeration and air - conditioning installations aboard ship
船上机械制冷和空调装置
Safety code for mechanical refrigeration
机械制冷安全规程
Specification for dehumidifier , mechanically refrigerated , self - contained
设备自带的机械制冷的减湿器规范
Equipment , design , and installation of ammonia mechanical refrigerating systems
氨式机械制冷系统的设备设计和安装

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