弹簧盒盖 End Caps

弹簧盒 [铁路] spring case ; spring drum

调准簧盒 adjusting spring case

闸盒推杆弹簧 brake chamber push rod spring

盒形卡簧 box-type clip

膜片弹簧盒 [铁路] diaphragm spring case

环弹簧盒 [机] ring spring case

环弹簧盒托 [机] ring spring case bracket

复位弹簧盒 [机] reset spring case

传动弹簧盒 drive spring pocket