petroleum resin
短语词组
- petroleum and resin mulch 石油和樹枝覆蓋物
- Petroleum Hydrocarbon Resin HS 石油樹脂
- buy Petroleum Hydrocarbon Resin 阿拉伯聯郃酋長國買家
- Petroleum Hydrocarbon Resin 石油樹脂;産品中文名稱;石油烴樹脂
- petroleum alwaysneficiald resin mulch 石油和樹枝掩蓋物
- petroleum sulfoxide resin 石油亞碸樹脂
- light color petroleum resin 淺色石油樹脂
- aliphatic petroleum resin 脂肪族石油樹脂
- dark petroleum resin 深色石油樹脂 返回 petroleum resin