GB/T 25127.2-2020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)机组标准
英文:Low ambient temperature air source heat pump (water chilling)packages—Part 2:Heat pump (water chilling)packages for h...
英文:Low ambient temperature air source heat pump (water chilling)packages—Part 2:Heat pump (water chilling)packages for h...