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- Keywords polystyrene pyridine resin;ferrocene;catalysis;synthesis; 聚苯乙烯吡啶树脂;二茂铁;催化;合成;
- Keywords Polystyrene - pyridine resin;Phase - transfer catalysis;phthalimide;N-Substituted; 聚苯乙烯-吡啶树脂;相转移催化;邻苯二甲酰亚胺;N一取代;
- Keywords Polystyrene pyridine resin Phase transfer catalysis n Butyl phenyl ether Synthesis; 聚苯乙烯吡啶树脂;相转移催化;正丁基苯基醚;合成;
- The seat covers were (made of) PVC. 座椅的外罩是聚氯乙烯(做)的。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- The price trend of PVC resin and its influences on PVC processing. 聚酯树脂价格PVC树脂价格的走势及对PVC加工企业的影响。
- They are made of a common plastic resin. 它们是用一种普通的塑胶合成树脂做成的。
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- A paint containing acrylic resin. 丙烯酸树脂漆含丙烯酸树脂的涂料
- Amber is the resin of pine trees that grew very very long ago. 琥珀是古老的松脂。
- This beautiful coat is made of PVC. 这件漂亮的外衣是氯纶织物制的。
- Wood flour/PVC composite (WPC) was prepared from PVC resin and wood flour. 采用聚氯乙烯树脂和木粉制得PVC/木粉复合材料。
- Butadiene vinyl pyridine rubber latex. 丁二烯、乙烯基吡啶经乳液共聚制得的胶乳。
- Weights are for the PVC spigot valve style. 适用于PVC插口类型阀门的重量。
- Pyridine is a colorless chemical liquid. 吡啶是一种无色的化学液体。
- PVC construction with PTFE seat and FPM seals. PVC结构，配置聚四氟乙烯阀座和FPM密封。
- PVC cable compound series for low smoke, low logen. 低烟低卤电缆料系列。
- Exhaust ducts shall be made of PVC or equivalent. 排气管道由PVC或类似的材料建造。
- The seat covers were(made of)PVC. 座椅的外罩是聚氯乙烯(做)的.
- They are finely packed with PVC bags or boxes. 产品款式新颖，有各种盒式、袋式PVC包装，花样精美。
