| 摘要 |
The secondary fixture (14) also extends from the seal (9) in a direction different to that of the first (13). The two fixtures (13, 14) are so formed that the capsule located in a first application position, with the primary fixture (13) facing the aperture, is releasably fitted over the aperture, whilst in another application position, with the secondary fixture (14) facing the aperture, it is permanently, non-releasably fixed over the aperture. |
