Solvent naphtha, coal, polymd. ;

聚合的溶剂石脑油，炔油；

Toluene, xylene, solvent naphtha.

甲苯，二甲苯，溶剂级石脑油。

The quality of solvent naphtha products is good enough to reach fo…

溶剂油产品质量优良，达到了国外同类产品的水平。

Various solvent naphtha fraction generally have to go through refining.

各种溶剂油馏分一般都需要经过精制加工。

The experiment shows that there is a synergetic effect for solving paraffin, when the high-density solvent naphtha mixed with the light distillates.

但研究发现 ，所收集的高密度的重溶剂油和低密度的轻质油在溶蜡性能方面具有协同效应。

The mixed solvent consists of solvent naphtha, decalin, and petroleum ether in a certain proportion, which was used to synthesize 3-sulfo p-anisidine by using p-anisidine as raw material.

用溶剂汽油、萘烷、石油醚按一定比例复配成混合型溶剂，以对茴香胺为原料，用该溶剂合成了3磺酸基对茴香胺，产品中不含致癌物。