有了螺旋锥法，很快就能得出方向，通过运用右手螺旋法则。

But I immediately have the direction by using the corkscrew rule.

youdao

有了螺旋锥法，很快就能得出方向，通过运用右手螺旋法则。

But I immediately have the direction by using the corkscrew rule.

youdao