tag:blogger.com,1999:blog-2126853644294271188.post2035716524665837246..comments2024-03-01T09:43:55.479+09:00Comments on 정해영의 블로그 - JEONG Haeyoung's blog: 이것이 진공관 전력증폭회로의 그리드 전압이다!jeong0449http://www.blogger.com/profile/15785595805380822762noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2126853644294271188.post-83592348683818487862023-06-12T18:34:39.354+09:002023-06-12T18:34:39.354+09:00최고 멋집니다.( >∇< )최고 멋집니다.( >∇< )4천만https://www.blogger.com/profile/02859047296683396712noreply@blogger.com