单词	ball proof
释义	ball proof adj.避弹的
随便看	balanced polyphase system balanced population balanced potentiometer balanced pouring balanced power balanced predivision balanced presentation balancedpressure blow pipe balanced pressure blow pipe balanced-pressure blow pipe balanced pressure drilling balanced pressure proportioner balanced pressure regulator balanced-pressure rotameter balanced pressure torch balanced-pressure torch balanced price balanced principle balanced print balanced production balanced production line balanced product mixer balanced profile balanced protection balanced protection system