GB/T 25127.2-2020
ActiveLow ambient temperature air source heat pump (water chilling)packages—Part 2:Heat pump (water chilling)packages for household and similar application
低环境温度空气源热泵(冷水)机组 第2部分:户用及类似用途的热泵(冷水)机组
低环境温度空气源热泵(冷水)机组 第2部分:户用及类似用途的热泵(冷水)机组