phenol aldehyde resin
短语词组
- Phenol l aldehyde resin 酚醛树脂胶
- phenol aldehyde resin adhesive 酚醛树脂胶粘剂
- phenol aldehyde resin gel 酚醛树脂凝胶
- rosin modified phenol -aldehyde epoxy resin 松香改性酚醛环氧树脂
- carbon -graphite Phenol Aldehyde resin 浸酚醛树脂石墨 返回 phenol aldehyde resin