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Original: gearsdu4.jpg (633x662 49.3KB)

<a href="https://malykh.com/img/2015-02/08-89Pn47UQlS0fdRRsoWTdNkdSlMg/gearsdu4.jpg"><img src="https://malykh.com/img/2015-02/08-89Pn47UQlS0fdRRsoWTdNkdSlMg/gearsdu4.jpg" style="width: 40%; max-width: 633px;"/></a>

Usage: Про передаточные числа (2007-09-21)