催化剂活性安定性
catalyst activity stability
航向中性安定性
neutral heading stability
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
慢性冷性血细胞凝集素病
Apocrine sweat disorder unspecified
预冷冷藏保鲜
Preservation of frozen pre-cooling
预冷冷藏工艺
pre-cooling refrigeration technology