食品工厂设备包括那三类?
参考答案:
(1)专业设备。糖果、饮料、豆制品加工机械等
(2)通用设备。食品泵、离心机、过滤机等
(3)非标准设备。贮液罐贮液池等。
—It's raining heavily. Let's stand under that big tree.
—_____. It's very dangerous to do so in such weather. [ ]
A. We don't have to
B. Let's go
C. All right
D. We'd better not