由优质环氧树脂、改性胺固化剂及活性稀释剂制成；

Use solvent free epoxy resin and high quality epoxy diluents andcuring agents.

youdao

由优质环氧树脂、改性胺固化剂及活性稀释剂制成；

Use solvent free epoxy resin and high quality epoxy diluents andcuring agents.

youdao