有効範囲 (ゆうこうはんい) — scope; valid range; effective range (e.g. in broadcasting); coverage
有効範囲
ゆ う こ う は ん い
Scope; valid range; effective range (e.g. in broadcasting); coverage
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有効範囲 (ゆうこうはんい) — scope; valid range; effective range (e.g. in broadcasting); coverage
