1.
The surface must be free from oil, grease and dirt, and be dry prior to application.
施工表面必须除去油污和杂技，在施工前务必保持干燥。
2.
It's very difficult to clean off these oil stains
这些油污很难去掉。
3.
greasy coveralls; get rid of rubbish and oily rags.
满是油污的工作服；除去垃圾和油污了的碎布。
4.
Grease marks or spots can be removed with liquid detergent.
油迹或油污可用洗涤液除去.
5.
A Study on Effective Degradation of Oil by Microorganism in Dontaminated Soils;
高效石油降解菌去除石油污染土壤中的油
6.
It is difficult to strip away the greasy dirt on the table.
要除去桌上的油污太难了。
7.
Gasoline is a solvent liquid which removes grease spots .
汽油是一种能去掉油污的有溶解力的液体。
8.
These chemicals are applied to fabrics to aid in the removal of dirt and oil born stains.
这些化学品用于织物，以去涂污物和油类产生的污点。
9.
She slapped down his help-out hand as though angry, and then turned to Chen Jing.
她娇嗔地把那只油污的手打下去，转头对着陈静：
10.
For grease marks try a proprietary dry cleaner.
若要去除油污,可以试试一种专利干洗剂。
11.
Study on Removal of Oil Contaminants From Soil By Bioventing (BV);
生物通风(BV)法去除土壤中石油污染物的研究
12.
Research progress in COD removal in the process of oilfield wastewater treatment
油田污水处理工艺中COD的去除研究进展
13.
Removal of Phenols from Oil Shale Retort Wastewater by Extraction Method
萃取法去除油页岩干馏污水中酚类物质的研究
14.
Study on the finishing technology of oil resistance, water repellency and soil resistance for tie fabrics
07领带面料抗油、拒水及易去污后整理工艺试验
15.
"The process is based on chemical, mechanical, electrolytic deoiling for high efficiency low consumption, low cost deoiling. "
本工艺依据化学、机械、电化学去油的原理,达到高效率、少投入、低成本去除油污的目的。
16.
A detergent, powder, or other chemical agent that removes dirt, grease, or stains.
清洁剂去除灰尘、油脂或污渍的清洗液、粉末或其它化学药品
17.
Could he offer his oil and grime in exchange for her clean, fresh beauty?
他能拿他的油污煤垢去交换她洁净清新的美丽吗？
18.
Removal of HPAM from the Sewage in Oilfield by Photooxidation System;
光复合氧化体系去除油田污水中聚丙烯酰胺的研究