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- hot coal tar coating 热煤焦油覆盖
- They will report on the experiments with coal tar. 他们将汇报煤焦油的试验情况。
- A hot coal fell out of the fire and burnt the carpet. 火炉里掉出一块炽热的煤把地毯烧了。
- A hot coal fall out of the fire and burn the carpet. 火炉里掉出一块炽热的煤把地毯烧了。
- hot-applied coal tar coating 热煤焦油覆盖
- 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。
- A hot coal from the stove burnt a hole in the rug. 火炉中的一块热煤炭把地毯烧了一个洞。
- Our company ranks first in the output of coal tar. 我公司的煤黑油产量居全省之首。
- 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 chemist reported on his experiments with coal tar. 化学家提出他实验沥青的报告。
- A hot coal fell out of the fire and burned the carpet. 火炉里掉出一块炽热的煤把地毯烧了。
- When reinforced concrete pipe is needed for larger sizes, at interior protective coating or coal tar, vinyl, or epoxy should be considered. 如果需要大尺寸的钢筋混凝土管，内部衬里用煤焦油，乙烯基或环氧应该考虑。
- A hot coal fell from the fire and burnt a hole in the carpet. 火炉中调出来一块煤,把地毯烧了一个洞。
- 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。
- Still be in of the sale get together ammoniac fat is waterproof coating, it is to use bitumen to replace coal tar to serve as raw material. 尚在销售的聚氨脂防水涂料，是用沥青代替煤焦油作为原料。
- 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。
- 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.
- Can a man walk on hot coals without his feet being scorched? 人若在火炭上走,脚岂能不烫呢?
