устройство для переработки ПЕТ в пластик для 3D печати #shorts
Экструдер для производства филамента, Делаем филамент из вторичного ПЕТ
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![Ген “Аненербе“. Тайны Третьего Рейха. Фильм Николая Субботина. [СШГ, ]](https://sun9-24.userapi.com/ljT0jDu5jpaZz_SngS_kKnR_vxbYB5si-EeClg/qo-_oNWwgjw.jpg)
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