reductionn.减少;降低;减价;(化学)还原反应;(数学)约分
reduction process for nitric acid还原法制硝酸
reduction by pulling and kneading拔伸捏正
Reduction of fracture of vertebra脊椎骨折复位术
reduction chamber cut-off valve减压室截断阀
reduction of cross-section area截面缩小
Reduction amount of contamination污染物削减量
reduction of titanium concentrate钛精矿还原
reduction of state-owned shares减持国有股
Reduction of volvulus of intestine肠扭转复位术
Reduction of closed iliac fracture闭合性髂骨骨折复位术