regenerative cooling channel的用法和樣例：
例句
- An annular cavity placed around the anode of arcjet was designed to form a regenerative cooling channel on the base of an arc jet.
該文在原有電弧加熱發動機基礎上進行改進，設計了覆蓋發動機陽極的環形空腔，形成再生冷卻通道。 - The need for periodic cleaning and flushing of cooling passages is eliminated.
避免了對冷卻通道進行定期的清洗和沖刷。
