Using the syntan to pretan vegetable-tanned sole leather ,the quantity of tannin extract can be reduced in vegetable tanning.
该合成剂用于植的预,可减少植时栲胶的用量。
Using the syntan to pretan vegetable-tanned sole leather ,the quantity of tannin extract can be reduced in vegetable tanning.
该合成剂用于植的预,可减少植时栲胶的用量。
声明:以例句、词性类均由互联网资源自动生成,经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。