|(zh)20000kg o463N/cm lʣ30HZ x1.9/1.0mm 375/188KN
SR20M-E·CڳʽӉ·CI(y)rͼN·ϣЧӰȴI(y)ЧʸSR20M-EmˉNճ[ʯʯɰʯԼNǹ·Vɽ̉CۿI(y)A(ch)̲ȱٵĉO(sh) SR20M-E·CÙCе(q)ӣҺcD(zhun)صĚ·ƣʹx܇xϲٿvp`ȫɿQQٿvÆֱ`㡢ɿCY(ji)(gu)Mٿvp`{m