heavy fraction of FCC gasoline FCC汽油重馏分
heavy fraction fuel 重馏分燃料
straight-run heavy fraction 直馏重馏分
heavy fraction organic carbon 重组有机碳
Heavy fraction of gum turpentine 重级松节油
humic substance in heavy fraction [土壤] 重组腐殖物质
heavy oil fraction 重油馏分
heavy fuel fraction 重油馏分
heavy metal fraction 重金属形态
In this system, the heavy fraction of petroleum has corrosion resistance for steel.
在该体系中石油重馏份对钢有缓蚀作用。
There are few studies on the effect of crop root systems on the composition, particularly on the heavy fraction of soil humus.
本文对黑钙土、黑土中各种作物根茬留茬与否对土壤腐殖质、土壤重组有机质的组成、结合形态及某些光学性质进行了测定。
And the above heavy fraction base oils were applied to the formulation of engine oils and a series of blending projects were obtained.
并将以上重组分基础油在内燃机油配方中进行了应用，得到了相关内燃机油产品的调合方案。
应用推荐