词汇	update mark
释义	update mark 更新标记
随便看	single-ended tension single-ended to differential circuit single ended transducer single-ended traveling wave single ended tube single-ended tube single ended type single ended voltage gain single ended wipper single ended wrench single-ended wrench single end face mechanical seal single-end flyback single-end flyback converter single-end flyback switching power single-end hexagon straight wrench single-end hydro washer single-end input single end inverter single-end inverter single-end loading system single end magnetron single-end magnetron single-end mixer single end neutron