| |||
| 柱状図 Geological Terms Dictionary (Bruce Bain and Leslie Oberman) | |||
| |||
| 柱状図地質、 ちしつ River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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Columnar section : 2 phrases in 1 subject |
| Technology | 2 |
| |||
| 柱状図 Geological Terms Dictionary (Bruce Bain and Leslie Oberman) | |||
| |||
| 柱状図地質、 ちしつ River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
Columnar section : 2 phrases in 1 subject |
| Technology | 2 |