swelling agent造句怎么写
- 造句
- 关注:3.27W次
Some unscrupulous vendors use a swelling agent on ginger and potatoes and bleach lotus-roots with sulfur.
For oilfield chemical additives, such as clay anti-swelling agent, thickening agent used oil acidification.
- 文章版权属于文章作者所有,转载请注明 https://zhongwengu.com/sentence/8g29z.html