double line (track) rail

双语例句

1. For strong sewing use double, not single thread.
   为了缝得牢，用双线，而不要用单线。
2. You can right-click again to switch back to double line ducts.
   您可以再次右键单击管道形状以切换回双线管道。

权威例句

Optimal scheduling of trains on a single line track
OPTIMAL SCHEDULING OF TRAINS ON SINGLE LINE TRACK
Two moments estimation of the delay on a partially double-track rail line with scheduled traffic
Design of single-track rail line for high-speed trains
Calculation Method and Change of Value of Deduction Coefficient of Passenger Trains on Double-track Lines with Automatic Block after...
Comparison of the Capacity of Single and Double Track Rail Lines Using Simulation Analyses
Comparison of Capacity of Single- and Double-Track Rail Lines
Comparison of Capacity of Single- and Double-Track Rail Lines
RAIL SERVICE ON TRIPLE-TRACK LINES: PROPOSAL AND BENEFITS
Comparison of Capacity of Single- and Double-Track Rail Lines