centrifugal refrigerating compressor
variable frequency centrifugal unit
absorption type refrigerating unit
cascade thermoeletric refrigerating unit
hermetically-sealed refrigerating unit
medicine thermoelectric refrigerating unit
refrigerating unit for base load
screw compressor refrigerating unit
soldered thermoelectric refrigerating unit
sticky thermoelectric refrigerating unit
straddle refrigerating unit
thermoelectric refrigerating unit
Thermoelectric-refrigerating unit
unit refrigerating capacity
divition of “super unit combine—super unit—unit”
centrifugal oiler centrifugal oiler
Basic unit finance unit ideology political works
control unit(instruction)control unit