单词	力线管
释义	力线管n.tube【物】力管；矢量场管，力线管，场示管
随便看	vertical beam vertical beam ceilometer vertical beam width vertical beard cutting machine vertical beard cutting machine;vertical awner vertical bell laboratories layered space-timereceiver vertical bell laboratories layered space-time{=v-blast} receiver vertical bipolar intercompany vertical blade vertical blanking vertical blanking interval vertical blanking interval {=vbi} vertical blanking signal vertical blanking time vertical boiler vertical bomb vertical boring and turning mill vertical boring machine vertical boring mill vertical bow vertical braking vertical break switch vertical breakwater vertical breathing vertical bridging