internally heated bath furnace

例句：

1. 1. The internally heatedbath furnace is a popular choice for relaxationand rejuvenation.
   内部加热浴炉是放松和恢复活力的热门选择。
2. 2. The internally heated bath furnace providesa comfortable and relaxing experience for the user.
   内部加热浴炉为使用者提供了舒适且令人放松的体验。
3. 3. The internally heatedbath furnace is designed to keep the userwarm and comfortable during the bathing process.
   内部加热浴炉设计用于在沐浴过程中保持用户温暖舒适。