series-feed 串联馈电
series feed antenna [电讯] 串联馈电天线
series feed vertical antenna [电讯] 串联馈电竖直天线 ; 串联馈电垂直天线
series-feed system 直列给电
Series feed network 串行馈电网络
series-feed vertical antenna 串联馈电竖直天线
Spindle feed series 主轴进给级数
feed series 饵料系列 ; 饲料类
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