vacuum hardening

常見例句

雙語例句

• The key techniques of processing Actinidia chinensis fruit are color maintenance, hardening, vacuum permeation of sugar and drying.
  低糖獼猴桃果脯加工的關(guān)鍵技術(shù)是護色，硬化，真空滲糖和烘干。
• Because the hardness of substrate was low after vacuum melting, the hardness of substrate was increased by hardening and tempering methods.
  由于真空燒結(jié)涂層基體的硬度較低，采用對基體調(diào)質(zhì)處理的方法來提高涂層基體的硬度。
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