GB/T 18430.2-2016蒸气压缩循环冷水(热泵)机组第2部分:户用及类似用途的冷水(热泵)机组国家标准
英文:Water chilling (heat pump) packages using the vapor compression cycle—Part 2: Water chilling (heat pump) packages for...
英文:Water chilling (heat pump) packages using the vapor compression cycle—Part 2: Water chilling (heat pump) packages for...