industrial output; industrial production
Refers to the total value or volume of goods produced by the industrial sector, often used in economic contexts.
Last month's industrial output increased by 3% compared to the same month last year.
The government releases industrial production statistics every quarter.
生産高 is a more general term for production output or yield, while 工業生産高 specifically refers to industrial output.
工業生産指数 is the industrial production index, a statistical measure, whereas 工業生産高 refers to the actual output amount.
Compound of 工業 (industry) + 生産 (production) + 高 (amount, volume). The reading だか for 高 is a common suffix meaning 'amount' or 'quantity'.