鉱業

N1 従業員 juugyouin employee, worker N1 分業 bungyou division of labor, specialization, assembly-line production N1 林業 ringyou forestry N2 ～業 ～gyou type of business N2 休業 kyuugyou closure, shutdown, holiday N2 漁業 gyogyou fishing (industry) N2 鉱物 koubutsu mineral N2 商業 shougyou commerce, trade, business N2 炭鉱 tankou coal mine, coal pit

N2 鉱 kou / aragane mineral, ore, minéral N4 業 gyou, gou / waza business, vocation, arts