“cogwheel”造句，怎麼用cogwheel造句

One cogwheel engages with the next.

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

A small cogwheel that engages or is engaged by a larger cogwheel or a rack.

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.