... 酚醛 phenol aldehyde; phenolic al ... 离子交换树脂 ion exchange resin 树脂离子交换树脂 ion exchange resin ...
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phenol aldehyde resin adhesive 酚醛树脂胶粘剂
phenol aldehyde laminated cloth rod 酚醛布棒
phenol aldehyde laminated paper rod 酚醛纸棒
phenol aldehyde laminated cloth board 酚醛布板
Special Asbestos Phenol-Aldehyde Product 特种石棉酚醛制品
rosin modified phenol-aldehyde epoxy resin 松香改性酚醛环氧树脂
rosin modified phenol-aldehyde epoxy resins 松香改性酚醛环氧树脂
The optimum reaction conditions for preparing cashew phenol aldehyde resin adhesive by cashew oil instead of phenol aldehyde were investigated.
研究了用腰果油部分替代苯酚制备腰果酚醛树脂胶的最佳反应条件。
Thus a study is devoted to the effects of phenol aldehyde resin, butadiene nitrile rubber, air pore filling agent and technological conditions on the preformance of abrasive tools.
利用酚醛树脂作为结合剂、环氧树脂作为改良剂制备异型石材磨具，研究环氧树脂、酚醛树脂和致孔填充剂含量对细磨磨具的磨削性能和抛光磨具的抛光性能的影响。
Root exudation of wheat, corn, broad bean and pigeon pea mainly include organic acid, phenol, hydrocarbon, grease, ketone, mellow, amide, benzene, aldehyde and thiazole et al.
小麦、玉米、蚕豆和鹰咀豆根分泌的主要类型有有机酸、酚、烃、脂、酮、酰胺、醇、苯、醛和噻唑。
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