两种型号可以使用：标准的和扩展的。

Two models are available, standard and extended range.

youdao

补给官那只有两种型号：太大及太小。

The quartermaster [ ix ] has only two sizes: too large and too small.

youdao

补给官那只有两种型号：太大及太小。

The quartermaster [ ix ] has only two sizes: too large and too small.

youdao