gear-drive equipment

例句：

1. 1.The gear-drive equipment is essential for the operation of the machine.
   齿轮驱动设备是机器运行所必需的。
2. 2. The gear-drive equipment has been designed to improve efficiency and reduce noise.
   齿轮驱动设备已被设计来提高效率并减少噪音。
3. 3. The gear-drive equipment was installed in the factory to ensure smooth production.
   齿轮驱动设备被安装在工厂以确保生产过程顺畅。