1)heat unit,热单位2)number of transfer units,传热单位数3)British thermal unit,英国热单位4)centigrade heat unit (C.H.U.),摄氏热单位5)british thermal unit,Btu,英热单位<能>6)centrigrade heat unit (C.H.U.),百分温标热单位
用法和例句
Derives a formula for determining temperature difference correction factor byusing a number of transfer units must be determined by temperature difference correction factor inneighbor room.