The leading candidate for Orion's base heat shield is a material called PICA (phenolic impregnated carbon ablator).
目前猎户座底部防热盾首选是酚充填
烧蚀挡板材料(PICA),是一种埋在酚树脂中
维交叉
构。
The leading candidate for Orion's base heat shield is a material called PICA (phenolic impregnated carbon ablator).
目前猎户座底部防热盾首选是酚充填
烧蚀挡板材料(PICA),是一种埋在酚树脂中
维交叉
构。
声明:句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。