qualitative difference

• 质量差异

qualitative difference的用法和样例：

例句

1. The result shown that first chrome liquor is added is better than bichromate of potash, and the difference of leather in qulity is bigger.
   研究发现，先加铬液或先加红矾，成革质量差异大，先加铬液优于先加红矾。