英语词汇crude coal tar怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?粗制煤焦油
... 纯煤焦油 whole coal tar 粗制煤焦油 crude coal tar 低温煤焦油 coalite tar; low-temperature coat tar; low-temperature tar ...

短语

1
coal tar crude anthracene
煤焦油粗蒽

双语例句

1
Recent trends in raw materials, in processing of crude coal tar to binder pitches and in new transportation systems are outlined.
概述了在原料、煤焦油到粘结剂沥青的加工及新的运输系统等方面的最新发展趋势。
2
The project takes pyrogenic dry distillation gas of soft coal in continuous retort as the fuel gas and produces ferroalloy coke and crude tar oil.
本项目是以烟煤在连续炭化炉中热解的干馏煤气作为城市燃气，同时付产铁合金焦和粗焦油。
3
The surrounding area of the coke oven, the raw coal gas purification workshop and the coal tar and crude benzene processing workshop would be the most serious pollution area of the coking plant.
其中炼焦炉周边、荒煤气净化车间、焦油和粗苯加工车间是焦化厂污染最严重的区域。

单词	crude coal tar
释义	crude coal tar 简明释义粗制煤焦油：指从煤焦油中提取的未经精制的油状物质，常用于制造染料、药品和化学产品。网络释义 1 ?粗制煤焦油 ... 纯煤焦油 whole coal tar 粗制煤焦油 crude coal tar 低温煤焦油 coalite tar; low-temperature coat tar; low-temperature tar ... 短语 1 coal tar crude anthracene 煤焦油粗蒽双语例句 1 Recent trends in raw materials, in processing of crude coal tar to binder pitches and in new transportation systems are outlined. 概述了在原料、煤焦油到粘结剂沥青的加工及新的运输系统等方面的最新发展趋势。 2 The project takes pyrogenic dry distillation gas of soft coal in continuous retort as the fuel gas and produces ferroalloy coke and crude tar oil. 本项目是以烟煤在连续炭化炉中热解的干馏煤气作为城市燃气，同时付产铁合金焦和粗焦油。 3 The surrounding area of the coke oven, the raw coal gas purification workshop and the coal tar and crude benzene processing workshop would be the most serious pollution area of the coking plant. 其中炼焦炉周边、荒煤气净化车间、焦油和粗苯加工车间是焦化厂污染最严重的区域。
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