constrained cooling的用法和樣例：
例句
- Forced cooling air should be used from the beginning of the furnace campaign.
在窯爐作業(yè)期開(kāi)始時(shí)就要用空氣強制冷卻。 - The cool type series uses forced cooling fluid that, when passed through the nut, minimizes heat generation and thermal expansion.
涼爽型系列采用強制冷卻液，當通過(guò)螺母通過(guò)，最大限度地減少熱量的產(chǎn)生和熱膨脹。
