... vacuum tower 真空蒸馏塔 vacuum tube base 真空管插座 vacuum tube frequence multiplier 电子管倍频器 ...
基于46个网页-相关网页
... 脚 role; part; character 管座 socket; vacuum tube base; va ... 八脚管座 eight pin header; octal base; octal socket ...
基于4个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress