牵引制动阀中立  free spool drag brake

牵引制动器应用  tow brake application

自由润滑牵引制动器  freespool drag brake

发动机排气辅助制动装置  exhaust auxiliary brake system

发动机泄漏辅助制动  engine bleeding brake

辅助辅助熔断器  auxiliary fuse

辅助制动  Auxiliary brake; auxiliary braking; secondary braking; assistant brake; assistant braking

辅助制动安全阀  secondary brake relief valve

辅助制动保持能力试验  secondary brake holding ability test

辅助制动泵  secondary brake pump

辅助制动泵剖面  secondary brake pump section

辅助制动阀  secondary brake valve

辅助制动阀杠杆  secondary brake valve lever

辅助制动阀滑阀  secondary brake valve spool

辅助制动阀旁通道  secondary brake valve bypass

辅助制动弧段  secondary brake segment

辅助制动警告灯  secondary brake warning light

辅助制动开关  secondary brake switch

辅助制动空气回路  secondary brake air circuit