Производство высокоскоростных зубчатых колес средних модулей

Производство высокоскоростных зубчатых колес средних модулей

230 Pages · 1968 · 8.01 MB · Russian
by Зорохович А.А. & Остров Н.М.
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“ Pretending to not be afraid is as good as actually not being afraid. ” ― David Letterman
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