The leading candidate for Orion's base heat shield is a material called PICA (phenolic impregnated carbon ablator).
目前座底部防热盾的首选是酚充填碳烧蚀挡板材料(PICA),是一种埋在酚树脂中的碳纤维交叉结构。
The leading candidate for Orion's base heat shield is a material called PICA (phenolic impregnated carbon ablator).
目前座底部防热盾的首选是酚充填碳烧蚀挡板材料(PICA),是一种埋在酚树脂中的碳纤维交叉结构。
:上例句、词性分类均由互联网资源自动生成,部分未经过工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。