所研制的树脂胶是一种水溶性改性热固酚醛树脂胶。

A modified Formaldehyde is developed and it is a water dissolve modified thermosetting Phenol Formaldehyde.

youdao

所研制的树脂胶是一种水溶性改性热固酚醛树脂胶。

A modified Formaldehyde is developed and it is a water dissolve modified thermosetting Phenol Formaldehyde.

youdao