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Telephone card in form of magnetic or chip card with through holes formed in card material to save material and form symbols
Telephone card in form of magnetic or chip card with through holes formed in card material to save material and form symbols
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机译：磁性或芯片卡形式的电话卡，在卡材料中形成通孔以节省材料并形成符号
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摘要
The telephone card has through-holes which reduce the amount of plastic material needed to manufacture the card. Card is magnetic or chip card and has usual dimensions for this type of card.
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