aircraft rotor blade fixed in flight to act as lifting surface
[专利英汉词典]
aircraft rotor blade fixed in flight to act as lifting surface【作业;运输】
固定在机身上作为抬升面的飞行器动叶片
是什么意思,aircraft rotor blade fixed in flight to act as lifting surface的解释,aircraft rotor blade fixed in flight to act as lifting surface的翻译