分析了现有电磁铆枪放电线圈存在的问题；
The problems of existing electromagnetic riveter discharge coil are pointed out.
利用30公分长的高频放电线圈来检查真空仪器是否漏气。
Use this 30cm long High-Frequency Coil to test vacuum equipment for leakage or to excite electrical tubes for demonstrations.
利用30公分长的高频放电线圈来检查真空仪器是否漏气。
Use this 30cm long High-Frequency Coil to test vacuum equipment for leakage or to excite electrical tubes for demonstrations.
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