单词mercury-arc
na.: 【电】汞弧
汞弧
Light from a mercury arc lamp will produce fringes over a range of one or two centimeters.
汞灯泡发出的光产生一到二厘米范围以上的条纹。
The discharge of mercury arc is electric discharge phenomena of low pressure gas and the current density is great.
汞弧光放电是一种低气压气体放电现象，放电电流密度大。
pool cathode mercury-arc rectifier tube
汞弧阴极水银整流管
low voltage mercury arc lamp
低压水银灯