迪士尼 CEO 鲍勃 · 艾格：创造本质上是冒险
The ISS does have its own defenses, of course. Fabric-y buffers envelope some of the systems, and a bumper called the Whipple Shield helps blunt impact. That shield is only built to stop debris up to about 1 cubic centimeter, though, and the debris tracker is only designed to catch pieces 10 cubic centimeters and larger. In other words, there’s a gap in defenses.
，这一点在WPS下载最新地址中也有详细论述
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Трамп высказался о непростом решении по Ирану09:14