Presents the defects of the liquid ammonia spherical tank in Chemical Fertilizer Plant of Jianfeng Chemical General Works, founded in periodical checking.
介绍建峰化工总厂化肥厂液氨球罐在进行周检时发现的缺陷及状况。
Application of regular packing and new gas-liquid distributor in the modification of fertilizer plant is reviewed.
论述规整填料和新型气液分布器等塔内件在化肥厂技术改造中的应用。
Plant amino acid is a new type liquid fertilizer. It was adopted for exploring a cultivation technique of green, high yield , superior-quality and high benefit.
通过对新型植物氨基酸液肥在糯玉米上的施用，探索出鲜食糯玉米高产、优质、高效的栽培技术。
Plant amino acid is a new type liquid fertilizer. It was adopted for exploring a cultivation technique of green, high yield , superior-quality and high benefit.
通过对新型植物氨基酸液肥在糯玉米上的施用，探索出鲜食糯玉米高产、优质、高效的栽培技术。
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