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Subject: mechanical compass gen. Имеется в виду какой-то режущий инструмент,вот фраза в контексте:The equations of Figure 1 relate the frustum apex angle and inner/outer diameters to a flat surface that can be easily cut using a mechanical compass with a sharpened edge for cutting the plastic. |
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Циркульный резак или как-то так http://www.artifolk.co.uk/catalog/products/cutting_and_sticking/linex_compass_cutter_.htm |
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link 27.01.2012 9:30 |
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link 27.01.2012 9:30 |
| оп, опередили)) |
| спасибо! |
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