可配多个灌装头，常用的型号有：单泵机、双泵机和四泵机。

Responding to more filling, can match in sizes: single pump, double pump and four pump.

youdao

可配多个灌装头，常用的型号有：单泵机、双泵机和四泵机。

Responding to more filling, can match in sizes: single pump, double pump and four pump.

youdao