precooling

英 [priː'kuːlɪŋ] 美 [priː'kuːlɪŋ]

• 预冷

precooling的用法和样例：

例句

1. After harvesting, the fruit should be carried out precooling immediately.
   果实采收之后，应立即进行预冷。
2. Appropriate carbon-diffusion and holding-temperature during precooling are effective improvement measures.
   恰当的渗碳扩散与预冷保温是提高疲劳寿命的有效措施。