释义 |
foamed materials 基本例句 泡沫材料 The starch foam materials with different glycerol contents were extruded by using a twin-screw extruder.摘要利用双螺杆挤出机制备了甘油含量不同的淀粉泡沫材料。 Foamed plastic materials containing many small cells which are not connected are good cryogenic insulating materials.塑料泡沫材料含有许多互不相通的小气囊,是优良的低温绝缘材料。 |