raw material substitute

基本解释

In the long run, the raw material of the corrugated beam guardrail plate should be chosen as the substitute of the new energy Here are the wave beam guardrail plate Co.
长期来看波形梁护栏板原材料应选择新能源做替代作用的内容有哪些呢？
The compound protein feed which was compounded by corn gluten meal, cottonseed meal, DDGS and rapeseed meal as the main raw material substitute in the soybean meal of the basal diet completely.
以玉米蛋白粉、棉粕、DDGS和菜粕为主要原料配制成复合蛋白饲料完全替代基础日粮中的豆粕。
The tensile strength and breaking extensibility can be increased by 30-60%; it can substitute natural rubber or synthetic rubber and be used as various tyre and raw material of rubber products.
本发明所生产的再生橡胶的品质有了较大幅度的提高，其拉伸强度，扯断伸长率可提高30-60％，使各种废旧橡胶再生后基本能达到原硫化橡胶的性能。