练漂 meaning in Chinese

scouring and bleaching
◇练漂机 scouring and bleaching machine; 练漂助剂 scouring and bleaching assistant

Process practice of scouring and bleaching of linen - cotton yarn
亚麻棉纱练漂工艺实践
Three methods of scouring are applied , such as cold pad - batch , pretreatment in overflow machine , and pretreatment in slack bleaching and scouring machine , which are suitable for different batches and printing patterns
介绍了三种前处理煮练工艺：冷轧堆、溢流机前处理和松式绳状练漂联合机前处理，可适用于不同批量和印花花型。
Abstract : this paper discusses both the present situation and tendeney of the blenching and scoring equipment both at home and abroad . it analyses the chief futures of the commonly - used equipment and shows the views on its development both at home and a list of some models for reference is listed as well
文摘:讨论了国内外染整加工中练漂设备的使用情况及发展趋势，分析了常见的国产和进口练漂设备的主要特点，提出了发展我国练漂设备的看法。