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岩石学
petrologynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
知識
knowledge; informationnoun
は
topic markergrammar
鉱物資源
mineral resourcesnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
探査
probe; exploratory investigation; surveynoun, suru verb
に
direction, time, indirect object, or target markergrammar
役立つ。
be useful; be helpful; serve the purposegodan verb