【电学】用电离法抽空的放电管【电学】通过电离作用放电的放电管

discharge rate

purulent ear discharge

水电站\nmaximum usable discharge【电】

self-maintained discharge【电】;self-sustained dischange【电】;

spark discharge

discharge tube, gas-filled for cleaning surfaces while plating with materials

constant-current discharge【电】

discharge tube with liquid-pool cathode