When will machines replace soldiers on the front line?

The Commissioners indicated that 3,500 railroad ties be replaced on the line and that all bridges be reinforced.

Diesel trains replaced steam locomotives on the main line in 1961.

Lancaster has sent most of those old footsoldiers back to barracks, wheeling in the young guns to replace them on the front line.

In a pinch, the coaches can replace workers on the line.

Daphne Mahoney replaced him on the line.

Oregon State must also replace two defensive ends and three starters on the offensive line.

Bertuzzi was replaced on the top line by Matt Cooke.

At the same time, steam operations were gradually replaced on the line by diesel railcars.

In 2010 he was replaced on the starting line by Justin Smiley.