The food industry was given a green light to extend the use of these chemicals.

食品业获准扩大这些化学品的应用范围。

《柯林斯英汉双解大词典》

Industrial products: oil and gas, processed food, paper products, pulp, metals, chemicals, timber. Shipbuilding is also an important industry.

主要工业产品：石油和天然气、食品加工、纸张生产、纸浆、金属制品、化工产品和木材。造船业也是挪威重要工业。

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Industry: mining, industrial and transportation equipment, food processing, chemicals, steel.

工业：矿业，工业运输设备，食品加工，制药，钢铁。

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These have been used in laboratories (even by NASA) to detect trace chemicals, but they are now being applied to the food industry in the effort to monitor food at its most refined level.

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