volumetric performance meaning in English

体积动态

Methods for testing and rating fan coil units , unit heaters and unit coolers - thermal and volumetric performance for heating duties ; without additional ducting
风机盘管供暖装置单元供热器和单元供冷器试验和评定方法.第1部分:加热负荷的热性能及体积特性;无附加导管
Methods for testing and rating fan coil units , unit heaters and unit coolers - thermal and volumetric performance for cooling duties : without additional ducting
风机盘管供暖装置单元供热器和单元供冷器试验和评定方法.第2部分:冷却负荷的热性能及体积特性.无附加导管
Methods for testing and rating fan coil units , unit heaters and unit coolers - thermal and volumetric performance for heating and cooling duties ; with additional ducting
风机盘管供暖装置,单元供热器和单元供冷器试验和评定方法.第3部分:加热与冷却负荷的热性能及体积特性;有附加导管