第だい二に次じ産さん業ぎょうだいにじさんぎょうMeanings1nounsecondary industryEconomic term for manufacturing, construction, and processing sectors, as opposed to primary (agriculture, mining) and tertiary (services) industries.第だい二に次じ産さん業ぎょうには製せい造ぞう業ぎょうや建けん設せつ業ぎょうが含ふくま