The existing process scheme to treat nitric acid tail gas from the washing stage of acrylon filature components in acrylon chemical Plant of Fushun Petrochemical Company was analyzed.

分析了抚顺石化公司腈纶化工厂腈纶纺丝组件清洗工序原有的硝酸尾气治理工艺方案，认为存在着较严重的硝酸损失及废气污染问题。

youdao

The hand washing product must be of long lifetime in the market because of the hand lotion market is in the stage of being known.

目前国内的洗手液市场仍处于启蒙认知阶段，产品的生命周期长，因而进入市场的机会更多。

youdao

Notes: for the main stage of washing, bleaching and color washing powder with cotton, linen, chemical fiber, such as decontamination grass cloth, whitening effect is outstanding.

注意事项：用于主洗阶段，与彩漂粉搭配洗涤棉、麻、化纤等布草去污、增白效果十分出众。

youdao

Pope Francis will stage his feet-washing ceremony at Casal del Marmo on the afternoon of 28 March.

BBC: Pope Francis to wash feet of prisoners in pre-Easter Mass

She symbolically and ritualistically addresses this by dressing Amajuba's stage with an assortment of enamel washing bowls.

NPR: Play Captures Life Under South African Apartheid