冷却冻结机的作用是将食品降温快速冻结，达到低温冷藏入库的要求。

The machine is cooling frozen food achieve rapid freezing temperature of cryogenic storage requirements.

youdao

冷却冻结机的作用是将食品降温快速冻结，达到低温冷藏入库的要求。

The machine is cooling frozen food achieve rapid freezing temperature of cryogenic storage requirements.

youdao