low COD低COD
lowadj.低的;少的;低落的;低声的;卑劣的;低等的adv.低地;低声地;低下地;廉价地n.低水平;低价;低谷v.哞哞叫
low-voltage regulation factor低压调节因数
Low-carbon deep drawing steel低碳深冲钢
low-grade copper sulfide ores低品位硫化铜矿
Low shrinkage oil phase diagram低收缩率原油相图
Low-concentrate sulfuric acid低H2SO4浓度
Low Frequency Navigation System低频导航系统
Low Level Air Defense Interface低空防空接口
low cycle reversed lateral load低周反复