Urea addition has been proved to be effective for the polymerization process.
尿素的添加对产物的聚合长大过程起了促进作用。
Polymerization saccharification and beer production process is often the typical batch process.
聚合反应和啤酒糖化生产过程是常见的典型间歇生产过程。
The material can be accomplished once during the polyester polymerization production process.
该材料可在聚酯聚合生产过程中一次性完成。
The material can be accomplished once during the polyester polymerization production process.
该材料可在聚酯聚合生产过程中一次性完成。
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