yardmaster

n.

调车场场长；

Yardmaster
YARDMASTER'S LITTLE HELPER
Yardmaster's view isn't this good
Yardmaster Didn't See Red: Metro Train Mishap Was Human Error
Metro Employees Say Yardmaster Got off Easy
Another Yardmaster's Order Probed: Metro Operator Told to Run Light
Yardmaster : Reducing the Effect of Overcrowding in Remote Indigenous Housing
AN EXAMINATION OF THE YARDMASTER'S ROLE IN RAILROAD YARD SAFETY
AN EXAMINATION OF THE YARDMASTER'S ROLE IN RAILROAD YARD SAFETY
GRABER HELPS IN KEEPING ASSEMBLY ON TRACK FORMER RAILROAD YARDMASTER RUNS OFTEN UNRULY CHAMBER AS SPEAKER PRO TEM