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。Two methods of single twist blade design are introduced.介紹了液力變矩器單葉片的兩種設(shè)計方法。Vibration Characteristic of fan blade are calculated & analyzed using transfer matrix method & taking account of double directional vibration of twist blade.采用傳遞矩陣法，考慮扭轉(zhuǎn)葉片雙向彎曲振動，計算分析了通風(fēng)機葉片的振動特性。 返回 twist blade