不过，欧巴马一律冷处理。
深冷处理能很大地提高金属材料的耐磨性。
Fhe wear resistance of metal material can be greatly improved by a cryogenic treatment.
唐纳·豪斯先生对这次争论的冷处理可谓明智之举。
深冷处理过程中，处理工艺选取和工艺设备是其技术关键。
The selection of the treatment process and device is important for this technique.
作为一种新型的热处理工艺，深冷处理已经受到越来越广泛关注。
As a novel heat treatment technology, cryogenic treatment has been more and more attractive.
作为一种新型的热处理工艺，深冷处理已经受到越来越广泛关注。
As a novel heat treatment technology, cryogenic treatment has been more and more attractive.
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