适用各种原料的化学浆，半化学浆。

Apply the chemistry syrup of various raw material.

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用化学法处理半化学法制浆造纸废水。

A feasible chemical method is introduced to deal with semi chemical paper making wastewater.

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特别适用于精选要求不很高的瓦楞纸废纸浆、半化学浆的生产。

Especially , which is suitable for the wate pulp that no strict requirement and semi-chemical pulp production.

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it's a two-and-a-half-year-long program that mixes biology, chemistry, physics and computer science together.

这门课是一个两年半的项目，涵盖了生物学、化学、物理学，还有计算机科学。

与教授的面谈 - SpeakingMax英语口语达人