tunnel lining
part of tunnel construction
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tunnel lining
Summary
Key Facts
- tunnel lining's subclass of is recorded as ground support system[1].
- tunnel lining's part of is recorded as tunnel[2].
- tunnel lining's has use is recorded as tunnel construction[3].
- tunnel lining's Google Knowledge Graph ID is recorded as /g/119x702zf[4].
- tunnel lining's Great Russian Encyclopedia portal ID is recorded as obdelka-562fa7[5].