prewash

1.prewashed denim; prewashed jeans.

洗劳；磨牛仔服

2.As caustic solution prewashing of FCC gasoline discharges lots of lye, it is nec essary to improve the process.

用苛性碱液对汽油进行预碱洗时易产生大量废碱液，为彻底消除废液提出了用固体碱预处理代替苛性碱液预碱洗的方法。

3.Apply PREWASH directly to stains and then launder after one to two minutes. Effective in loosening grease and stains ? and there's no need to scrub!

喷于衣污渍之上，一两分钟后再洗涤，无需浸洗揉擦，洁力迅速发挥，分解油垢污渍。

4.PREWASH Soil & Stain Remover can be used to combat a huge variety of stains, including: curry, chocolate, salad dressings, grease, ballpoint ink, pencil, cosmetics, foundation, lipstick and many more!

先洁衣喷洁剂可清除的的污垢包括：咖哩汁、朱古力、沙律酱、油污、原、铅、化妆品、粉底、唇膏等。