Maintaining glucose concentration at a relatively stable and moderate level is generally considered to be beneficial for improving fermentation performance.
控制葡萄糖浓度于一个较为平稳且适中的水平有利于提高谷氨酸发酵的性能指标。
The invention provides a rubber composition of a summer tyre tread capable of maintaining attrition resistance and improving walking performance.
本发明提供一种能够维持耐磨耗性且提高行走性能的夏用轮胎胎 面的橡胶组合物。
The invention provides a rubber composition of a summer tyre tread capable of maintaining attrition resistance and improving walking performance.
本发明提供一种能够维持耐磨耗性且提高行走性能的夏用轮胎胎 面的橡胶组合物。
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