它被广泛应用于感光材料和医药食品等行业。
It is widely used in sensitive material, medicine, food and other industry.
在石油化工、电力、核工业、医药、食品等行业可广泛使用。
It can be widely used in petrochemical, electric power, nuclear industry, medicine, food and other industries.
洛根教授说：“我们在很多方面都使用氢气，比如制备汽油、食品等行业。”
Prof Logan observed: "We use hydrogen for many, many things." It is used in making [petrol], it is used in foods etc.
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