常見例句雙語例句The amount of blade twist is called the pitch angle .葉片扭曲的量被稱之螺旋上升角。The main blades pitch angle is controlled by the up and down movements of the swashplate.大槳的螺距角度是由傾斜盤的上升和下降動(dòng)作控制的。Furthermore, a new series of carbon-reinforced blades with a modified pitch angle further increases power production.此外,對螺旋角進(jìn)行了改進(jìn)的新一系列的碳纖維增強(qiáng)葉片更增強(qiáng)了發(fā)電量。權(quán)威例句When the device first launched in 2002, Angle brought a box of Cheerios to retailer pitch meetings.FORBES: Invasion Of The Machines: iRobot Hunts Bombs, Cleans Floors, Now Wants To Heal You 返回 pitch angle