Analyzer
Sentence analysis
8Spans
Sentence
Span Details
部品
parts; components; accessoriesnoun
が
subject markergrammar
摩耗
wear; abrasionnoun, suru verb
して
light/support verb with a noun or noun-like phrase-> するgrammar
交換
exchange; swap; replacementnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar