超ちょう精せい密みつ加か工こうMeaningsNoun1. ultra-precision machining; ultra-precision cuttingKanji used超exceed精spirit (of life)密intimate加add工constructionComposed of超ちょうsuper-; ultra-; hyper-; extreme; over; more than; exceedingPrefix精せい密みつprecise; exact; detailed; accurate; minute; closeNa-adjective加か工こうmanufacturing; processing; treatment; machiningNoun