Indole consists in washing oil of coal tar.
煤焦油洗油中含有吲哚。
Lignite oil is creosote derived from lignite tar.
褐煤油是从褐煤中得来的防腐油。
Canada's tar sands are an oil reserve the size of England.
加拿大的沥青砂田，是具有一个英格兰面积大的石油储备。
Study on Decolorizing and Deodorizing for Light Oil of Pine Tar
松轻油脱色脱臭的研究
Cleaning Theatment of Smoking Gas from Oil Bitumen and Coal Tar Enamel
石油沥青与煤焦油瓷漆的烟气净化处理
The Study of Extraction High Purity Acenaphthene from Wash Oil of Coal Tar
从煤焦油洗油中提取高纯度苊的研究
The feasibility study of producing needle coke from steam cracking tar oil.
蒸汽裂解渣油生产针状焦的可行性研究
At current feed rates, precipitation of tar and oil particles is not complete.
按照目前进料量, 焦油和轻油颗粒的沉淀不完全。
STUDY ON THE PREPARATION OF FUEL OIL THROUGH MODIFICATION OF THE COAL TAR RESIDUE
焦油渣改质制燃料油的研究
Extraction of Washing Oil Distillate from Tar and Its Application in Fine Chemical Industry
煤焦油洗油组分提取及其在精细化工中的应用
Since oil and water do not mix, the ingredients of these tar sands formed an unusual arrangement.
由于水和油互不溶合, 这种油沙的成分别具一格。
Keywords Field desorption mass spectrometrymesophase pitchmass spectrometrydecant oil mesophase pitchethylene tar residue mesophase pitc
场解吸质谱沥青中间相质谱澄清油沥青乙烯渣油沥青
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