用“swelling agent”造句大全,swelling agent造句 国语站 造句 3.25W 大中小设置文字大小 For oilfield chemical additives, such as clay anti-swelling agent, thickening agent used oil acidification.Some unscrupulous vendors use a swelling agent on ginger and potatoes and bleach lotus-roots with sulfur. TAG标签:agent swelling 造句 #