Mugadziri wegasi chitubu: seyakajairwa torsion chitubu, gasi chitubu chine elastic, uye saizi yayo inogona kutariswa neN2 kushanda kumanikidza kana hydraulic cylinder dhayamita. Asi zvakasiyana nemuchina chitubu, ine inenge mutsara ductility curve, uye mamwe makuru ma paramita anogona ...
Verenga zvimwe