syntan造句

1、Application result shows that the said syntan is a good retanning agent for white leather tannage.
应用结果表明，该鞣剂是当前较为理想的白色革复鞣剂。

2、A new syntan product prepared with tar phenol and lignin sulfonic acid.
以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂。

3、A new syntan product was prepared with tar phenol and lignin sulfonic acid.
以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂。