[电子]?磁旋管

magnetic beam-switching tube ==> 磁旋管 magnetic bearing ==> 磁方位,磁方位角,磁力轴承,磁推轴承,磁向位,磁象限角,磁性轴承=>磁気轴受 ..

?磁波束转换管

... 磁棒代码 magnetic bar code 磁波束转换管 magnetic beam-switching tube 磁偏移 magnetic bias ...