turning direction短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 🌏回转方向 By programming, the position, turning direction and turning speed of step motor can be flexibly controlled. 通过编程，实现对步进电机位置、转向和转速的灵活控制。 magsci The passenger may sway his or her upper part of the body or adjust the turning direction the chair for fun. 运行中，乘员在座椅中上体可以左右摆动，改变座椅，自行改变座椅转向，寻求乐趣。021h