BIE

BIE
See Brakes In Emergency.
Bi-Level
An auto rack with two decks, upper and lower, used to carry automobiles and light trucks.

BIE
Brakes In Emergency; application of the emergency braking system.
Bi-Level ...

put her in the big hole BIE Brakes In Emergency; application of the emergency braking system. Black Snake A coal train.

See also: Brake Cylinder, Brake Beam, Brake Pipe, Application, Angle Cock