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Tóm tắt:
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The book presents concise explanation of the subjet's general principles and uses worked examples freely to expand the text. Each example shows the method of obtaing the solution and includes additional explamatory notes. For some topic, where it would have been difficult to underston a solution given on a single drawing, the solution has been draw in step-by-step form. Auxiliary projection, interpenetration of surfaces, conic section, cams, involute gears
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