由铁路

• per rail
• by rail

例句

1. 货物已由铁路托运到你处。
   The goods were consigned to you by railway.
2. 这批货由铁路发运的。
   The shipment is sent by rail.
3. 货物已交由铁路发运（给贵方）。
   The goods have been consigned (to you) by rail.