heat function tests

multi-function heat analyzer

Transmit Heat Function

Multi-function heat pump

heat density function

heat flux function

heat kernel function

multi-function ground source heat pump system

summer-heat[-heat] syndrome

delta function (=δ-function)

function， function key

annual useful heat supplied by heat pump plant

Combined type heat pipe heat

constant-heat equivalent heat drop method

convection heat exchange and heat conduction

dampness-heat syndrome with predominant heat

formula for clearing heat and anti-summer- heat

four heat reservoir absorption heat transformer

four-heat-reservoir heat-transformer cycle