Cotton can be dyed after pre mordanting with addition agent.
植染料加入助剂后可用于印染棉
。
Cotton can be dyed after pre mordanting with addition agent.
植染料加入助剂后可用于印染棉
。
The residents in the neighbourhood all applauded the council's decision to close the small dye factory.
近的居民们一致赞成市政委员会关于关闭这座小印染厂的决定。
A review is summarized on the latest progress in water pollution and stainer's effort in purifying.
概述印染行业对资源的
染和染色工
者围绕清洁生产所做的努力。
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.
用以聚合氯化铝、聚合硫酸铁为主的复合聚合剂,处理印染废
。
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