harmonic gear drive mechanism

例句：

1. 1.The new car uses a harmonic geardrive mechanism to improve fuel efficiency.
   这款新车使用了谐波齿轮传动机构来提高燃油效率。
2. 2. The robot's design incorporates a harmonic gear drive mechanism toenhance its maneuverability.
   机器人的设计中融入了谐波齿轮传动机制，以增强其机动性。
3. 3. The mechanismis designed to be easily adjustable and canbe used in various applications where precise timingis required.
   该机制设计为易于调整，并能在需要精确时间的应用中使用。