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Span Details
超精密加工
ultra-precision machining; ultra-precision cuttingnoun
は、
topic markergrammar
光学
opticsnoun
レンズ
lensnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
製造
manufacture; productionnoun, suru verb
に
direction, time, indirect object, or target markergrammar
欠かせない
indispensable; essential; vital; crucialexpression, i-adjective
技術
technology; engineering; technique; skill; art; craftnoun
です。
be; is; arecopula, auxiliary
出洲ですspit of land; sandspit