Структурное звено полипропилена<img src="/close/store/examRes/%7BFAFA31FC-9D20-43C4-8A8A-0C995283EC92%7D/%D0%BE%D1%82%D0%B2%D0%B5%D1%82%2051.1.bmp" /><img src="/close/store/examRes/%7BFAFA31FC-9D20-43C4-8A8A-0C995283EC92%7D/%D0%BE%D1%82%D0%B2%D0%B5%D1%82%2051.2.bmp" /><img src="/close/store/examRes/%7BFAFA31FC-9D20-43C4-8A8A-0C995283EC92%7D/%D0%BE%D1%82%D0%B2%D0%B5%D1%82%2051.3.bmp" /><img src="/close/store/examRes/%7BFAFA31FC-9D20-43C4-8A8A-0C995283EC92%7D/%D0%BE%D1%82%D0%B2%D0%B5%D1%82%2051.4.bmp" /> [новый ответ] <img src="/img/5e/07876ff5db5c316357b3036d6d.bmp" />, [новый ответ] <img src="/img/d7/55fd297dfe91aae8dc019d87c1.bmp" />, [новый ответ] <img src="/img/01/e524405b87e21525b8abfa57c9.bmp" />, [новый ответ] <img src="/img/18/f335065bc113a2e7eec716116b.bmp" />