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- The paper analyzes the problem in separating oil tar by the mechanize trough.It raises the concrete transform plan,which gains the well economic efficiency in reality. 分析了机械化澄清槽分离焦油过程中存在的难题,提出了具体的改造方案,并且在实际中取得较好的经济效益。
- Lf however instead of clean oils tar used, these ofien contain hidh amounts of polyaromatic hydrocarbons, which-as discussed before-are known to be carcinogenic. 如果用了矿物油焦油,就会含有多环芳烃一致癌物。
- Lignite oil is creosote derived from lignite tar. 褐煤油是从褐煤中得来的防腐油。
- He slicks his hair down with oil every day. 他每天搽油把头梳得光溜溜的。
- Indole consists in washing oil of coal tar. 煤焦油洗油(以下简称洗油)中含有吲哚。
- The bishop anointed the new king with oil. 主教为新国王登基举行涂油仪。
- The oil tanker soon got out of sight. 油船不久就看不见了。
- The recession trod on the heels of the oil crisis. 经济萧条紧随着石油危机而来。
- Go and get some more oil so we don't run short. 去多弄些油来以免到时候用光了。
- We have found oil under the North Sea. 我们在北海发现了石油。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- The holed tanker was disgorging oil. 撞了个窟窿的油船正在喷油。
- The oil is leaking out from the crankcase. 没已从曲轴箱中漏出来。
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。
- Oil share show modest gain over the week's trading. 石油股票价在上星期的交易中略有上升。
- Mr Smith told me to hold on to my oil shares. 史密斯先生叫我不要卖掉石油股票。
- The gallery has a show of French oil painting. 这个美术馆在展出法国油画。
- Smoke was rolling up from the burning oil up smoke. 正在燃烧的汽油箱上浓烟滚滚。
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
