| 摘要 |
<p>The can is particularly intended for holding a sparkling drink and selling via a coin-operated slot-machine. It is provided with a re-sealable closure so that the contents retain their effervescence after the can has been partly emptied. It may comprise an initial seal and an additional closure for re-sealing after the seal is broken, or the original seal may itself be re-usable. It may comprise a separate carbon dioxide charge which is opened just before, simultaneously with, or just after opening the can.</p> |
