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link 15.02.2013 12:46 |
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Subject: swan neck упаковка gen. Plastic bag, twist the neck of the bag minimising the headspace within the bag and bend into a swan neck. Seal the bag with a tie wrapbend into a swan neck - скрутить горловину мешка жгутом ... и зафиксировать набок? |
| S-образный изгиб |
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