倒回疾病: gerd潦倒回乡: return to one's native land naked and poor倒回说明信号: changeback declaration signal cbd倒回用的钢绳: reverse cord倒回证实信号: changeback acknowledgement signal cba倒换和倒回消息: changeover and changeback message chm时光倒回七十年: sometimeswewere; somewhere in time; time to folw upstream to years让我们把磁带倒回去听那首歌: let's hear the song back时光倒回将我带往我们的旧址: i was back in time at our old address倒换钻具: switching within strings倒换着看护伤员: take turns looking after the wounded rearrange倒换证实信号: changeover acknowledgement signal倒换一台冷却泵: replace one water pump倒汇: speculate in foreign currency倒换塞孔: reversing jack