ja 河川工学 (n)
― RelatedTo ⟶
Weight: 1.0
en engineering Source: English Wiktionary
ja 河川工学 (n)
― RelatedTo ⟶
Weight: 1.0
en river Source: English Wiktionary
ja 河川工学 (n)
― RelatedTo ⟶
Weight: 1.0
en hydromodification Source: English Wiktionary