reinforced plastic rocket motor case的意思|示意
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增强塑料火箭发动机外壳
reinforced plastic rocket motor case的网络常见释义
加固塑料火箭发动机壳体 加固塑料火箭发动机壳体 reinforced plastic rocket motor case 液体火箭发动机 liquid motor; liquid propellant rocket engine; liquid propulsor; liquid rocket engine; liquid-fuel and...