projected area英语标准发音:projected area英式发音:美式发音:翻译中文投影面积projected area - 基本释义[词典1]投影面積投影面积投射面积投影面projected area - WEB词典projected area投影面积投射面积印痕面积计算工作面积projected blade area桨叶投影面积projected propeller area螺旋桨投影面积 参考资料: 1.百度翻译:projected area2.有道词典:projected area3.爱词霸:projected area