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- gas works coal tar 煤气焦油
- Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas. 氨气、煤焦油、焦煤都是煤气生产过程中的副产品。
- They will report on the experiments with coal tar. 他们将汇报煤焦油的试验情况。
- Obtained by distilling coal tar. 蒸馏焦油获得的轻油和脱酚后的酚油混合而成。
- Indole consists in washing oil of coal tar. 煤焦油洗油(以下简称洗油)中含有吲哚。
- Coal tar has a strong smell and can stain clothing. 煤焦油有很强烈的气味，并且会染污衣服。
- Our company ranks first in the output of coal tar. 我公司的煤黑油产量居全省之首。
- Developers want to build on the site of the old gas works. 开发商想在原煤气厂上建房。
- Any of several highly volatile, flammable liquid mixtures of hydrocarbons distilled from petroleum, coal tar, and natural gas and used as fuel, as solvents, and in making various chemicals. 石脑油一种高度挥发性的易燃液态碳氢化合物混合物，从石油、煤焦油和天然气中提炼出来，并用作石油、溶剂和制造各种化合物中
- The liquor is separated from the gas in a central tank, together with any condensed coal tar. 在中心储罐中将淋洗液与气体和被浓缩的煤焦油进行分离。
- The chemist reported on his experiments with coal tar. 化学家提出他实验沥青的报告。
- Ammonia, coal tar and coke are all by-products obtained in the manufactureof coal gas. 氨气、煤焦油、焦煤都是煤气生产过程中的副产品。
- Ammonia,coal tar and coke are all by-products obtained in the manufacture of coal gas. 氨气、煤焦油、焦煤都是煤气生产过程中的副产品.
- The composition and structure of two kinds of tars in Tientsin Gas Works were investigated. 本文对天津煤气厂的两种焦油（煤焦油和石油焦油）的组成结构进行了研究。
- Coal tar epoxy. Part A and Part B mixed prior to application. 环氧煤焦油沥青漆。使用前请将A、B组分搅拌均匀。
- Coal tar , acetic acid,dodecylbenzene Sulfonic Acid. 本品为深褐色液体；有醋酸及煤焦油的特臭。
- Taking Anting gas works LPG station as an example to discuss tank displacement ways. 文章以安亭煤气厂的液化石油气气化站的例子,探讨了贮罐等的置换方法。
- Aniline : A coal tar derivative used in penetrating tints. 苯胺:一种煤焦油的衍生物;用于渗透染料.
- The polytropic index can be calculated according to the experiment data of coal temperature, the free gas expansion work and adsorbed gas work can be calculated using polytropic index. 多变指数可以通过实验测定的煤体温度来计算 ;吸附瓦斯和游离瓦斯的膨胀功可以利用多变指数计算 .
- This standard is suitable for the industrial methanol synthesized such raw materials as coal tar, natural gas, light heavy oil, etc. 本标准适用于以煤焦、天然气、轻重油等为原料合成的工业甲醇。
