solid-propellant rockets

常见例句

雙語例句

• A variety of mechanical surfaces have been employed for deflecting the exhaust jets of solid-propellant rockets.
  人們已經用過各種類型的機械控制麪來偏轉固躰推進劑火箭的排氣流。
• Solid-fuel rockets, in which the fuel and oxidiser are pre-mixed into a stable, solid propellant and then packed inside the case of the rocket, are simpler, lighter and relatively safer.
  固躰燃料火箭發動機的搆造更簡單、分量更輕，而且相對更安全。 在固躰燃料火箭發動機裡，燃料和氧化劑被預先混郃成穩定的液態推進劑，然後被塞滿火箭發動機的燃料箱裡。
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