coal tar light oil的意思|示意
煤焦油轻质油
coal tar light oil的网络常见释义
煤焦油轻油 ... 煤焦油化学 coal tar chemistry 煤焦油轻油 coal tar light oil 煤焦油染料 coal tar dye ...
coal tar light oil相关例句
Medium with worse lubricating property, such as light fuel oil, heavy fuel oil, coal tar, asphalt, viscose, emulsified mixture, etc.
润滑性较差的介质，如轻质燃油、重质燃油、煤焦油、沥青、粘胶液、乳化液等；
The technology is used for conversion from hydrofining coke-oven gas into the oil, conversion from coal tar into the oil and light benzole hydrorefining.
该技术使用于焦炉煤气转化油、煤焦油转化油、轻苯加氢精制。