Operating costs of using the steam jet refrigeration system to cool the temperature of water in air conditioning system are lower than the refrigerative compressor.
用蒸汽喷射制冷设备作为空气调节系统的冷源,不论在基建费用及经常运转费用方面均较氨冷冻

经济,因此近年
它已渐为有关
业部门所重视。
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英语 2018年12月合集 Though devices for keeping food cold have been around for decades, Marshall's refrigeration machine got it's patent in 1899. 119 years later, refrigerators have touch screens and cameras connected to your phone that let you see what's inside.
虽然低温保存食
装置已经存在了几十年了,但
Marshall's
制冷机在1899年获得了专利。 119年后,冰箱有了触摸屏和摄像头,它可以连接到你
手机上,让你看到里
都有什么。
And finally, 200 Parties of the Montreal Protocol agreed to the Kigali Amendment that will gradually reduce the production and consumption of hydrofluorocarbons, powerful greenhouse gases that are commonly used in refrigeration.
最终,《蒙特利尔议定书》
200个缔约方达成了《基加利修正案》,该修正案将逐渐减少制冷中常用
具有强温室效应
氢氟碳化
产
和消耗。
英语 2024年8月合集