tunnelling machines

Czech equivalent

Broader concept

Related concepts

Narrower concepts

  1. Top concepts
  2. mechanical engineering
  3. mining machine industry
  4. tunnelling machines

Polythematic Structured Subject Heading System (PSH) created by the National Library of Technology is licensed under the Creative Commons Attribution-ShareAlike 3.0 Czech Republic license.
Do you have any questions or suggestions on PSH? Contact us!