Proper bleaching technology can help to increase the brightness of the nickel coating.
漂白工艺有助于提高深孔镀层的光亮性。
The key points of technology in making the white sheepskin boot-shoe leather, such as pretreatment bleaching and retanning were discussed.
简述了绵羊皮白色靴筒革蓝湿革的鞣前处理、漂白、复鞣等加工工艺技术要点。
The technology that can be carried out on the range is described to include such as singeing, desizing, scouring, wet batching-up, mercerizing and bleaching.
本文对联合机的工艺，包括烧毛、退浆、精练、湿堆丝光和漂白以及应用情况作了介绍。
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