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ammonia still
chem. 蒸氨塔
coal. 氨蒸馏器〔塔〕
met. 蒸氨柱; 氨蒸馏柱; 【焦】蒸氨柱
tech. 氨气塔
ammonia-still
agric. 蒸氨器
ammonia still: 1 phrase in 1 subject
Technology1