|(zh)20000kg o463N/cm lʣ28/32HZ x1.9/1.0mm 355/210KN
SR20M-2·CڳʽӉ·CI(y)rͼN·ЧãӰȴI(y)ЧʸߡSR20M-2mˉNճ[ʯʯɰʯԼNǹ·Vɽ̉CۿI(y)A(ch)̲ȱٵĉO(sh)䡣 ԓCc Cе(q)Qn׃ ҺcD(zhun) plp صĚ·ʹx܇xϲٿvp`ȫɿ QQٿvһU`ɿCY(ji)(gu)Mٿvp`{m