Ammonia production in various industrial sectors relies heavily on hydrogen as a key component.

氨的生产在多个工业领域高度依赖氢气作为关键原料。

金山词霸

The key ingredients in traditional German beer are hops, malt for brewing, yeast, and pure water.

德国啤酒的传统关键原料是啤酒花、用于酿造的麦芽、酵母和纯净水。

金山词霸

High - performance magnetic powders are key materials for preparing different kinds of fondled magnets with special requirements.

高性能磁粉是生产各种特殊要求的粘结磁体的关键原料.

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