ablator

The experimental results of low temperature ablator (beeswax and camphor) tests in the hypersonic wind Tunnel are presented in this paper.

本文给出了低温烧蚀材料声速风洞烧蚀实验研究结果。

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充填碳烧蚀挡板材料（PICA），是一种埋在树脂中碳纤维交叉结构。