Heat-pipe Grinding Wheel
summer-heat[-heat] syndrome
centerless cylindrical grinding machine with wide grinding wheel
cylindrical grinding machine with wide grinding wheel
extension bar for grinding wheel axle of internal grinding machine
gear grinding machine with conical grinding wheel
gear grinding machine with dish grinding wheel
gear grinding machine with worm grinding wheel
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
four-heat-source absorption heat-pump
heat charge per heat consumption