replaceable cutter tooth

例句：

1. 1. The newmachine has a replaceable cutter tooth system that makes it easy to adjust the size of the cutting edges.
   这台新机器有一个可替换的切削刀具系统，使调整切割边缘的大小变得容易。
2. 2.The engineer replaced the old cutter tooth with a more durable material to improve the machine's lifespan.
   工程师用更耐用的材料替换了旧的切削刀具，以延长机器的使用寿命。
3. 3. During maintenance, the technician carefully inspected each replaceable cutter tooth to ensure they were functioning properly.
   在维护期间，技术员仔细检查了每个可替换的切削刀具，以确保它们正常工作。