词汇	compaction roller
释义	compaction roller 压紧辊
随便看	Time reveal everything timer event control block time reversal Time-reversal time-reversal communication time reversal invariance time-reversal invariance time reversal mirror time-reversal mirror time reversal mirrors time reversal operator time-reversal operator time reversal processing time-reversal processing time reversal reflection time reversals time-reversals Time-Reversal Space Time Block Coding time reversal symmetry Time-reversal symmetry time reversaltest time reversal test time-reversal test time-reversal theory time reversal violation