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- Leather made from crocodile skin. 鳄鱼皮革用鳄鱼皮做成的皮革
- However,discharging pollution is unavoidable in leather making,and so clean production is the ultimate goal in leather industry. 由于制革过程中的排污是无法避免的,制革清洁化已成为制革工业发展的必然趋势。
- Leather made from the hide of the African and Asian ruminant. 羚皮革非洲、亚洲的羚羊皮做的皮革
- cleaned leather making 清洁生产
- Soft leather made from sheepskin, used especially for gloves. 羊羔皮革用绵羊皮制成的柔软皮革,尤其用来制作手套
- Leather made from the skin of a pig. 猪皮革用猪皮做的皮革
- Fine leather made from the hide of a calf. 牛皮革由小牛生皮制成的精致皮革
- Leather made from the hide of a horse. 马革用马的生皮制成的革
- Soft leather made from the skin of a young goat. 小山羊革小山羊的皮做成的软皮革
- Leather made from the skin of a young goat;kidskin. 小山羊革小山羊的皮制成的革
- Leather made from the dressed hide of a lamb. 羔皮革由这种穿着用的羊羔皮制成的皮革
- Leather made from the hide of a deer. 鹿皮革鹿皮制成的皮革
- Leather made from the skin of one of these snakes. 眼镜蛇皮革:由这些蛇之一的皮制成的皮革。
- The leather made from this hide. 牛皮革用牛皮制成的皮革
- It shows that by using lipase the pollution made by leather making process is reduced and the quality of the leather is improved efficiently,for example,the grain of the wet blue is finer and cleaner. 结果表明:使用脂肪酶不仅能降低制革污染,同时还能有效提高革坯的均匀度和强度,使蓝革粒面平细、洁净。
- This paper refers to 34 articls and presents the shortage of many new materials used in clean leather process including antiseptic,tanning agents,some auxiliary agents and so on. 该文参考了34篇文献,提出了我国目前缺少并希望能尽快研制开发的新型制革化学品,包括防腐剂、制革专用鞣剂和助剂等。
- Their effect as dying auxiliaries, fat-liquoring and retanning etc in leather making are in-troduced. 本文着重介绍了这些两性表面活性剂的制备方法,及其作力染色助剂、加脂剂、复鞣剂等在制革中的应用。
- Leather making is an important human activity in utilizing reproducible natural resources. 摘要制革是人类利用天然可再生资源的重要活动。
- Soft leather made from sheepskin,used especially for gloves. 羊羔皮革用绵羊皮制成的柔软皮革,尤其用来制作手套
- The application and particularity of zirconium during leather making process are summarized and prospected. 对锆盐的特性以及其在皮革生产过程中的应用进行了综述和展望。