At last, combined with practice of China's timber industry, this paper probes into the approaches of realizing scale business of timber industry theoretically.

最后结合中国木材产业的实际，从理论上探讨了实现木材产业规模化经营的途径。

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Several kinds of defoaming agent in refine sugar industry were introduced here combined with our practice in refine sugar process, and some requirements of defoaming agent were also included.

结合我国制糖工业生产中的实际情况，介绍了用于制糖业的各种消泡剂以及对消泡剂的一些要求。

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