“前级视频放大器”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

单词	前级视频放大器
释义	前级视频放大器 head amplifier
随便看	communication valve communication vector table communication word communication zone indicator communication (用于人事管理) communicator community community allotment community antenna community antenna television (CATV) community antenna television line extender community antenna television main-line amplifier community automatic exchange community automatic exchange (CAE) community biomass community center community chest community classification community complex community development plan community dial office community dial office (CDO) community diversity community facilities community-facilities plan