phenol aldehyde resin
短语词组
- Phenol l aldehyde resin 酚醛樹脂膠
- phenol aldehyde resin adhesive 酚醛樹脂膠粘劑
- phenol aldehyde resin gel 酚醛樹脂凝膠
- rosin modified phenol -aldehyde epoxy resin 松香改性酚醛環氧樹脂
- carbon -graphite Phenol Aldehyde resin 浸酚醛樹脂石墨 返回 phenol aldehyde resin