The leading candidate for Orion's base heat shield is a material called PICA (phenolic impregnated carbon ablator).
目前猎户座底
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).
目前猎户座底
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。
To find out the characters per pica of a type face at a particular type size copyfitting tables are available for this purpose.
要找
某一字体在某字大小下,每派卡的字符数量,可以查阅[配稿字数表].
声明:以上例句、词性
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