Kovar读音_例句
Kovar 朗读
Kovar
Kovar翻译
Kovar双语用法和例句
- 1 . When the plating exist defect, the gold - plating nickel - plating both promote the stress - corrosion fracture of Kovar alloy.
- 在镀层存在缺陷时, 镀金、镀镍层均促进柯伐合金的应力腐蚀开裂.
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