A sunken or cut passage along a LAND_TRANSPORTATION_ROUTE in MOUNTAINOUS_REGIONs constructed to protect GROUND_VEHICLEs from the weather; a terrain transportation gallery. A series of APERTUREs may be present on one side for light or ventilation.
English |
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Name | TERRAIN TRANSPORTATION GALLERY |
Description | A sunken or cut passage along a LAND_TRANSPORTATION_ROUTE in MOUNTAINOUS_REGIONs constructed to protect GROUND_VEHICLEs from the weather; a terrain transportation gallery. A series of APERTUREs may be present on one side for light or ventilation. |
Chinese |
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Name | 地道 |