solid-propellant rockets

常见例句

双语例句

• A variety of mechanical surfaces have been employed for deflecting the exhaust jets of solid-propellant rockets.
  人们已经用过各种类型的机械控制面来偏转固体推进剂火箭的排气流。
• 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.
  固体燃料火箭发动机的构造更简单、分量更轻，而且相对更安全。 在固体燃料火箭发动机里，燃料和氧化剂被预先混合成稳定的液态推进剂，然后被塞满火箭发动机的燃料箱里。
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