cold-box core blower

例句：

1. 1. This is the best way to cool down a hot room quickly.
   这是快速冷却房间的最佳方法。
2. 2. The cold-box core blower helps keep the air fresh and clean.
   冷箱核心吹风机有助于保持空气清新和干净。
3. 3. The cold-box core blower is perfect for cleaning hard-to-reach surfaces.
   冷箱核心吹风机非常适合清洁难以到达的表面。