self-energizing brake自添力煞车;自动制动闸
self-energizing factor增力系数
self-energizing action自助力作用
self-energizing effect增力作用
self-energizing sealing自紧式密封
self-energizing detail自供能的
self-energizing seal自紧式密封
flat self-energizing seal平垫自紧密封
axial self-energizing seal轴向自紧密封