🚀 BAKHMUTSKY COAL COMBINE
In 1932, engineer Oleksandr Bakhmutsky, born in the city of Pervomaysk, Ukraine, designed coal combine B‑1. However, it needed significant…
In 1932, engineer Oleksandr Bakhmutsky, born in the city of Pervomaysk, Ukraine, designed coal combine B‑1. However, it needed significant…