单控式冷藏冷冻箱
single-control refrigerator freezer
多控式冷藏冷冻箱
multicontrol refrigerator freezer
家用冷藏冷冻箱
household refrigerator-freezer
死循环酷冷冷却
closed loop cryogenic cooling
停机却冷却误作用
shutdown cooling mal-function
预冷冷藏保鲜
Preservation of frozen pre-cooling
预冷冷藏工艺
pre-cooling refrigeration technology
冷却-加热混凝土养护
cooling-heating”concrete curing