Optional: ribbon coding machine, folding device.

选配装置：色带打码机、折边装置。

youdao

Optional: ribbon coding machine, gas-filled device (air source supplied by users).

可选配色带打码机、充气装置(气源自备)。

youdao

Optional: ribbon coding machine. , gas-filled device (air source supplied by users).

可选配色带打码机、充气装置（气源自备）。

youdao

Optional: ribbon coding machine. , gas-filled device (air source supplied by users).

可选配色带打码机、充气装置（气源自备）。

youdao