精せい密みつ機き械かい工こう業ぎょうMeaningsNoun1. precision machinery industryKanji used精spirit (of life)密intimate機machine械contraption工construction業businessComposed of精せい密みつprecise; exact; detailed; accurate; minute; closeNa-adjective機き械かいmachine; mechanism; instrument; appliance; apparatusNoun工こう業ぎょう(manufacturing) industryNoun