| 释义 |
glass bead短语⁷³⁰⁰³ 基本例句 玻璃珠,玻璃细珠 买首饰 With nanoparticles modified epoxy serving as matrix, hollow glass bead and organic fiber as heat- insulating fillers, nano-heat- insulating materials are prepared by wet- winding. 以纳米填料改性环氧树脂为基体,空心微珠和有机纤维为隔热填料,采用湿法缠绕工艺制备了纳米隔热材料。 cnki |