angle of twist per unit length of shaft

per... ... angle of twist per unit length of shaft 轴的单位长度扭转角 candles per unit area 单位面积上的烛光 ...

zakynsh... ... angle of twist per unit length of shaft 的中文意思 轴的单位长度扭转角 angle of skew back 的中文翻译 侧倾角 ...