所述的挡热板由导热性能差的陶瓷薄片或铝箔制成。
The heat shields are made of ceramic flakes or aluminum foils of poor thermal conductivity.
船员舱沿用了熟悉的带弧形挡热板的圆锥形状这已被证明是探月返回时的最佳形状。
The crew module borrows the familiar conical shape with a curved heatshield, which has proven to be the optimal shape for missions returning from the moon.
整个拉矫区内设有铸坯隧道，它由冷却水挡热板构成。因此，对设备的维护保养和操作环境有极大的改善。
There is a billet tunnel in the straightening region, which is made of water cooled heat barrier plates.
企业号是建造的六架飞行器中的第一架，虽然不是为轨道飞行而装备- - -既没有引擎也没有一块起作用的挡热板。
It was the first of six vehicles to be built, though not equipped for orbital flight-having no engines nor a working heat shield.
在1973年5月无人空间站到达轨道前不久，空气动力压力扯破了一个流星体和挡热板。 分析：首先，从逻辑上看，说：“空气动力压力扯破了一个流星体”，是不合事理的，荒谬可笑的。
Shortly before the uninhabited space station reached orbit in .May 1973,aeroaynamic pressure ripped off a meteoroid and heat shield.
在1973年5月无人空间站到达轨道前不久，空气动力压力扯破了一个流星体和挡热板。 分析：首先，从逻辑上看，说：“空气动力压力扯破了一个流星体”，是不合事理的，荒谬可笑的。
Shortly before the uninhabited space station reached orbit in .May 1973,aeroaynamic pressure ripped off a meteoroid and heat shield.
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