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| 射出法測量、 そくりょう River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 放射法測量、 そくりょう (ほうしゃほう) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 光線法測量、 そくりょう River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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radiation method : 1 phrase in 1 subject |
| Technology | 1 |