词汇	halfwave plate
释义	halfwave plate 化半波片
随便看	disaster relief donation Disaster Relief Exercise disaster relief fund Disaster Relief Fund Advisory Committee disaster relief funds Disaster relief logistice disaster relief measures disaster relief mechanism disaster relief project disaster relief provisions disaster-relief provisions disaster-relief reinforcement disaster relief system disaster relief transportation disaster-relief work Disaster relieving system disaster remote sensing disaster reports disaster rescue disaster rescue and relief disaster rescue robot disaster rescues Disaster Research Center disaster resistance disaster-resistance