2000kg o453N/cm lʣ28/32 1.8/0.9 355/220
SR20M·C(j)ڳʽӉ·C(j)I(y)rͼ(sh)N·ϣ(sh)ЧӰȴI(y)ЧʸߡSR20Mmˉ(sh)Nճ[ʯʯɰʯԼNǹ·Vɽ̉C(j)ۿI(y)A(ch)̲ȱٵĉ(sh)O(sh)䡣 ԓC(j)c(din) C(j)е(q)늿Qn׃ ҺcD(zhun) plp (d)صĚ·ʹx܇xϲٿvp`ȫɿ QQٿvһUƣ`ɿC(j)Y(ji)(gu)M(jn)ٿvp`{m