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What's the difference between a train underground and a subway?
by aragilar 2y ago
What's the difference between a train underground and a subway?
- defrost 2y agoIn the evolution of English language usage the term "subway" is almost always associated with passenger transport by train. A "train underground" my or may not have passengers .. the majority tonnage of trains in mine systems is ore transport, many such systems never carry passengers although, of course, some do at shift changes.