low earth covering

トンネル
Synonyms (2)：

Related terms (2)：

country rock (mining) (地山)
About country rock (mining)
- Search "country rock (mining)"
- Detailed information
tunneling (トンネル掘削)
About tunneling
- Search "tunneling"
- Detailed information

Broader terms (1)：

overburden (tunneling) (土被り)
About overburden (tunneling)
- Search "overburden (tunneling)"
- Detailed information

Thsaurus map：

Thesaurus Map (Notice) Synonyms included only in Sciterm are not displayed

Return to Previous Page