依据阴极炭块组的组装方式，介绍一种自动捣固压实的机构。
According to the assembly method of cathode carbon block, an automatic machine is presented to reach the goal of tamping compaction.
用降低阴极工作温度的方法，拍摄了两组阴极放电熄火过程的电压-电流波形照片。
C ignition voltage and pulse ignition voltage has been made under the same operation condition of the cathode.
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