Additionally, the empty weight of the aircraft has been reduced by about 700 kg through the use of composite materials.
此外，通过复合材料的应用，新机的空机总重量降至了700公斤。
Additionally, the empty weight of the aircraft has been reduced by about 700 kg through the use of composite materials.
此外，通过复合材料的应用，新机的空机总重量降至了700公斤。
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