1、Application result shows that the said syntan is a good retanning agent for white leather tannage.
應(yīng)用結(jié)果表明，該鞣劑是當前較為理想的白色革復鞣劑。

2、A new syntan product prepared with tar phenol and lignin sulfonic acid.
以工業(yè)副產(chǎn)物木素磺酸和焦油酚為主要原料研制出一種新的合成鞣劑。

3、A new syntan product was prepared with tar phenol and lignin sulfonic acid.
以工業(yè)副產(chǎn)物木素磺酸和焦油酚為主要原料研制出一種新的合成鞣劑。

syntan翻譯