However, they consume a huge amount of power as they claw their way up through the Earth's thick atmosphere.
不过,火箭在通过地球厚厚地大气层时会消耗巨大动力。
This paper introduces the working principle of 3-claw power chuck , design and calculation.
文章介绍了三爪动力卡盘的工作原理及其设计计算。
This paper introduces the working principle of 3-claw power chuck , design and calculation.
文章介绍了三爪动力卡盘的工作原理及其设计计算。
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