A paper bag is disclosed. The paper bag may include a bag container formed of white solid bleached sulfate paper with at least 60% post-consumer content.

本发明公开了一个纸袋。纸袋可能包括袋容器形成的白色固体漂白的硫酸盐纸至少60%消费后的内容。

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Red mango (Tommy) fruits were bagged with different bagging materials, i. e. sulfate paper, white paper, black double layer paper, black un-woven cloth, white un-woven cloth and newspaper.

通过硫酸纸袋、白色纸袋、黑色双层纸袋、纱网袋、白色无纺布袋、黑色无纺布袋和报纸袋等不同套袋材料对红?。

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This paper introduces nanofiltration for nickel plating rinse water treatment in small-scale test, industrial practice and preliminary purification of nickel sulfate, respectively.

本文主要介绍了用纳滤膜处理电镀镍漂洗水的小试研究、工业实践及硫酸镍初步纯化研究。

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