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YNWM-D5.5/6.5/8.5/10.6/13.6/16.6-L30354560压缩弹簧内径基准型
弹簧钢压簧线径0.3-1.5外径
压缩弹簧内径基准J-YNWM-D5.5/6.5/8.5/10.6/13.6/16.6-L30354560
