Cotton can be dyed after pre mordanting with addition agent.

植物染料加入助剂后可于染棉织物。

The residents in the neighbourhood all applauded the council's decision to close the small dye factory.

附近的居民们一致赞成市政委员会关于关闭这染厂的决定。

A review is summarized on the latest progress in water pollution and stainer's effort in purifying.

概述染行业对水资源的染和染色工作者围绕清洁生产所做的。

Compund polymer with alumium polychloride and ferrous polysulfate as its main ingredients was used as water scavenging agent in the treatment of dye-house waste water.

以聚合氯化铝、聚合硫酸铁为主的复合聚合物作净水剂,处理染废水。