http://p-d-m.livejournal.com/ ([identity profile] p-d-m.livejournal.com) wrote in [personal profile] p_d_m 2017-05-15 11:39 am (UTC)

Вдобавок ко всему нижесказанному при выдвинутом конусе еще и аэродинамическое сопротивление уменьшается.
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