These differences may come from the difference of assistant materials and manufacturing process.

这种差异可能来自于添加的辅料不完全相同，或者生产工艺上的不同。

youdao

These differences may come from the difference of assistant materials and manufacturing process.

这种差异可能来自于添加的辅料不完全相同，或者生产工艺上的不同。

youdao