我们看到了从黑白到彩印的转变。
我们公司是一家专业生产彩印包装。
Our company is a professional manufacturer of color printing packaging.
普通出口黄纸箱，彩印白纸箱。
彩印过程注意轻拿轻放，防止彩印图案刮伤；
Do light take and put, for fear offset printing design scrape;
研究了利用彩印漂定废液回收废感光胶片中银的方法。
A method to recover silver from waste photographic film with waste fixing bath was studied.
研究了利用彩印漂定废液回收废感光胶片中银的方法。
A method to recover silver from waste photographic film with waste fixing bath was studied.
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