... auxiliary switch 救援开关 auxiliary tanning agent 助鞣剂 auxiliary thread guide 救援导丝器 ...
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The preparation of auxiliary tanning agent from chrome shavings has been studied in this paper.
本文对从铬革屑中提取胶原产物制备助鞣剂的方法进行了探讨。
Depending on the different characters, it can be used as the chrome tanning auxiliary and pretanning agent, and in combination with vegetable tanning agents.
根据不同的特性作为铬鞣助剂、预鞣剂以及与植物鞣剂结合鞣等用途。
The high exhaustion chrome tanning mechanism of ECPA auxiliary was explored by means of investigating the interaction among the auxiliary, collagen and the chrome tanning agent.
通过研究大分子铬鞣助剂ECPA 与皮胶原、铬鞣剂间相互作用以及ECPA 助鞣的革坯铬结合牢度，探讨了ECPA 的高吸收铬鞣机理。
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