A heavy paper cartridge case的用法和样例：
- A heavy paper cartridge case.
- A small explosive charge and a fuse in a heavy paper casing, exploded to make noise, as at celebrations.
- He put the policeman's cap in a heavy paper bag and then put a civilian overcoat on to cover his uniform.
- That looks a heavy case; let me lift it down for you.
- He lugged a heavy handcart along.