We have studied the oligomerization of tetrafluoroethylene and its application.
研究了四氟乙烯齐聚反应及其产物的应用。
2
The Dome will be realized using ETFE (Ethylene tetrafluoroethylene) air-filled cushions mounted on a light metal structure.
穹顶将通过将ETFE（乙烯四氟乙烯）充气衬垫安装在轻金属结构上来实现。
3
Technology: tetrafluoroethane by ordinary heating regardless of the heating of the outer casing and tetrafluoroethylene in the terminal plastic junction box is processed.