STRUCTURES AND DEVICES OF ROAD ECONOMY

Samandarov, Khushnudbek, Choriyev, Alisher

Annotatsiya

The article describes the upper and lower parts of the railway device, their structure and types.

Rail, sleepers, radius, railway track, steel, railway.

Metadata manbasi: jurnal OAI-PMH arxivi · Sindex to'liq matnni saqlamaydi, manbaga havola beradi.