中文谷accelerated aging造句怎么写
- 造句
- 关注：3.04W次
Among which the experiment group using 50% fly ash, 10% silica fume instead of ordinary Portland cement shows rather better durability either in standard curing or the accelerated aging experiment.
accelerated aging test methods for vulcanized rubber
- 文章版权属于文章作者所有，转载请注明 https://zhongwengu.com/sentence/3jee2.html
