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Tearing-open thread on letter envelope is glued in one piece on inner side of creased over upper edge of envelope
Tearing-open thread on letter envelope is glued in one piece on inner side of creased over upper edge of envelope
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机译:信件信封上的撕开螺纹被粘在信封上边缘折痕内侧的一件中
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摘要
The tearing-open thread (3) on a letter envelope (1) is glued in one piece on the inner side of the creased over upper edge of the envelope. The tearing-open thread is made from a small plastic band.
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