Whittinghill

常見例句

• Estey Paul N, Whittinghill Geroge R. Hybrid rocket motors propellant selection alternative. AIAA Paper 92-3592.
  單建勝等.;固液火箭發(fā)動(dòng)機(jī)的研制及其應(yīng)用
• 9 Estey Paul N, Whittinghill Geroge R. Hybrid rocket motors propellant selection alternative. AIAA Paper 92-3592.
  10單建勝等.;固液火箭發(fā)動(dòng)機(jī)的研制及其應(yīng)用
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