题目

英语翻译
1、Frost retardation of an air-source heat pump
by the hot gas bypass method
2、This study is concerned with a hot gas (refrigerant) bypass method to retard the formation and propagation of frost in an air-source heat pump.

提问时间：2021-01-03

答案

1.通过 热气旁路（支路）的方法造成 空气源热泵（系统）的冷冻延迟.例句：The authors also propose several noteworthy problems of how to apply the air-source heat pump hot water unit.最后对空气源热泵热水机...