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Sentence analysis
9Spans
Sentence
Span Details
測地
geodetic survey; geodesynoun, suru verb, no-adjective
技術
technology; engineering; technique; skill; art; craftnoun
は
topic markergrammar
GPS
GPS; Global Positioning System-> ＧＰＳnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
精度
precision; accuracynoun
向上
improvement; advancement; rise; elevation; progressnoun, suru verb
に
direction, time, indirect object, or target markergrammar
欠かせない。
indispensable; essential; vital; crucialexpression, i-adjective