jamming device是什么意思

用法例句

The Disturbance and Elimination of Coexisting Alkali Metal Ions in Flame Spraying Analysis;

共存碱金属离子在火焰发射分析中的干扰及消除

The study about anti-disturbance problem of argon are welding machine;

关于氩弧焊机抗干扰问题的探讨

Study on disturbance of zinc and copper when determination of free cyanogen is made by silver nitrate titration;

银量法测游离氨时锌、铜干扰研究