 |
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| トンネル工法 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
tunneling method : 4 Phrasen in 2 Thematiken |
| Allgemeine Lexik | 2 |
| Technik | 2 |
|
| |||
| トンネル工法 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
tunneling method : 4 Phrasen in 2 Thematiken |
| Allgemeine Lexik | 2 |
| Technik | 2 |