combiners组合生成器combinev.联合；使结合；结合n.集团；联合收割机；联合企业combined strength复合强度combined variance[经] 合并差异combined earnings综合效益combined weighing组合赋权combined mutation复合诱变combined sewerage合流制排水系统combined hydrogen化合氢combined integral组合积分combined activate共同作用combined altitude组合高度

1. On dictation equipment, a device for accurate alignment of playback head, or combined head, to the track on the recording medium.
   录音设备上的一种装置，它能精确地把重放磁头或组合磁头调准到记录介质的磁道上。