airframe weight
机身重量
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The Yak-3 airframe was created as light as possible to save weight and gain more speed and manoeuvrability.
为了增加速度和机动性，雅克3的机身被设计得尽可能轻巧。
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The airframe is built of steel tubing, with aluminum wings, for a basic empty weight of 628 pounds.
该型飞机采用了钢管机身框架，铝制机翼，基本型空重628磅。
The weight of the airframe determines, to some extent, how much fuel is needed for any one flight.
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So, reducing the weight of the airframe is a common goal.
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