returnees归国人员returnv.返回；归还；回报；回应；申报n.归还；返回；（收益)回报；申报return on net worth净值收益return roller table返回辊道return link service返回链路业务Return to Schooling教育收益率return-drain pump疏水泵return to tradition回归传统return beam vidicon返回射束光导摄像管return current wire回流线return to repressed被压抑的恢复return to zero mode归零方式

1. Mutual inductance is a common problem in ribbon cables, especially when a single return is common to several signal circuits.
   带状电缆普遍存在较强的互感，尤其是当多路信号共用返回路径的时候。