Analyzer
Sentence analysis
8Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
設計変更
design change; engineering changenoun
は
topic markergrammar
経済性向上
improved economic efficiency; more economicalnoun
に
direction, time, indirect object, or target markergrammar
大きく
greatly; significantly; on a large scale; widelyadverb
貢献
contribution; contributing to a cause; service to a goal; paying tribute; tributenoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar