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1·One cogwheel engages with the next.

齿轮一个个啮合在一起。《牛津词典》

2·A cogwheel is placed where the wheat and rice stems cross at the base.

齿轮安在下方麦稻杆的交叉点上。

3·We use belt or cogwheel to regulate speed for the main shaft , ball lead screw and stepping motor for operating plat form .

主轴采用皮带或齿轮变速，工作台采用滚珠丝杆，步进电机；

4·If a cogwheel in Tomas's head goes out of phase and he is excited by seeing a swallow, it has absolutely no effect on his love for Tereza.

托马斯头脑中的齿轮不协调了，他会因为看见一只燕子而亢奋，这对他与特丽莎的爱绝对没有影响。

5·Parametric values on the contact lines of disc cutter blade and the side surface cogwheel, disc cutter blade and gear root surface are determined by using vector method.

建立了斜齿圆柱齿轮侧面及齿根面的直角坐标方程序，应用矢量法确定盘形铣刀齿刃与轮齿侧面及齿根面接触线上各点的参数值。