西煤东运铁路专线 special railway transporting coal from the west to the east
高速铁路专线网 high-speed rail network
煤炭铁路专线 coal special railway
铁路专用线 railway siding ; railway special line ; exclusive spur line
专线铁路 a special railway-line
专用铁路线 railway siding
铁路客运专线 railway passenger special line
铁路专用线长度 [铁路] length of port railway
客运专线铁路 passenger dedicated railway line
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