【化】 冷冻机油

chill room【制冷】;frozen food storage compartment【制冷】;refrigerating room【制冷】

hot water operated absorption refrigerating machine【制冷】

open solar absorption refrigerating machine【制冷】

refrigerating unit【制冷】

freon brine refrigerating installation

solar steam jet refrigerating machine【制冷】

three-shell lithiumbromide absorption refrigerating machine【制冷】

marine refrigerating plant【船】