总切向力图 按曲轴转向顾及各列的曲柄转角将各列同时用的切向力合成所得之图形
Total tangential force diagram A graph obtained by synthesing the tangential forces applied simultaneously to each column by taking into account the crank Angle of each column in terms of crankshaft steering
以上为机器翻译结果，长、整句建议使用 人工翻译 。