... copper phosphate 磷酸铜 21世纪教育网 copper piece 铜片 copper plate printing press 凹版印刷机 ...
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The officer didn't give in and said, it's nothing to steal just a copper piece. Could it be that you can kill me?
小吏不服说:偷了一枚铜钱有什么了不起,难道你还能杀了我?
The utility model is characterized in that the both sides of a supporting plate of a plastic rubber body align with the both sides of a lower copper piece.
其中接地铜片之下部铜片系以弯折型态夹置于内盒塑胶体之支持板;
The method involves a piece of copper covered with light sensitive bitumen.
该方法用到一片铜片,上面用光敏感的沥青覆盖。
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