超微电极电化学
ultramicroelectrode electrochemistry
微电极电压电流滴定法
microelectrode voltammetric titration
便携式钨丝电热原子吸收光谱仪
portable tungsten coil electrothermal atomic absorption spectrometer
惰性气体保护钨极电弧焊
tungsten arc inert gas welding
gas tungsten-arc welding (GTAW
TIG welding
加有氧化钍的钨电极
thoriated tungsten electrode
气体钨极电弧重熔焊接
Tungsten inert gas arc welding TIG
铈钨电极
Ce-W electrode
tungsten-cerium electrode
铜钨电极材料
Copper-tungsten electrode materials
钨电极产品
tungsten electrode products
钨极电弧惰性气体保护焊
TIG: Tungsten-arc Inert-Gas welding
钨极电弧炉
tungsten electrode arc furnace