本实用新型属于手车，尤其属于压气式负荷开关手车。

The utility model belongs to a handcart, particularly belonging to pneumatic load switch handcart.

youdao

本实用新型属于手车，尤其属于压气式负荷开关手车。

The utility model belongs to a handcart, particularly belonging to pneumatic load switch handcart.

youdao