ISO 21498 new...64分

Test of direct effect of lightning on aircraft...56分

Test of direct effect of lightning on aircraft...53分

GB/T 21437...52分

Summary and test of aircraft static electricity...90分

CS116 waveform checksum...55分

GB/T 17626...90分

EMC testing of new energy vehicles...55分

GJB8848 is approaching...95分

GJB8848 direct...74分

Aircraft lightning environment and DO1...145分

2016.12.28...38分钟