Technique and technology
英
美
- 技术及工艺
双语例句
- They were solid merchants, farmers, and craftsmen.
他们是很好的商人，农人，及工艺匠。 - A chromium-free colorful passivation technology for zinc coating was developed.
研究了用于锌镀层彩色钝化的无铬钝化液最佳配方及工艺。
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