| 摘要 |
A container neck and closure assembly, wherein the container neck ( 10 ) comprises a first screw thread ( 14 ) on an internal surface thereof and the closure ( 12 ) comprises a cylindrical plug ( 32 ) for insertion into the container neck, said plug having a second screw thread ( 36, 37 ) on an outer surface thereof for engagement with the first screw thread to secure and resecure the closure on the neck.
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