tyre vulcanizer

例句：

1. 1.The tire vulcanizer is used to make the rubber softer and more flexible.
   轮胎硫化机用于使橡胶变得更软和更灵活。
2. 2. The tire vulcanizer was invented by a man named John Doe in 1905.
   轮胎硫化机是由名叫约翰·多夫的男子在1905年发明的。
3. 3. The tire vulcanizer is an important tool for tire manufacturers.
   轮胎硫化机是轮胎制造商的重要工具。