分配机构包括可变的测量装置，并可 以在三个位置之间移动。

The dispensing mechanism comprises a variable measurement device and is moveable between three positions.

youdao

分配机构包括可变的测量装置，并可 以在三个位置之间移动。

The dispensing mechanism comprises a variable measurement device and is moveable between three positions.

youdao