词汇	polyurea polyols
释义	polyurea polyols 聚脲多元醇
随便看	zero periods zero-permeability isolator zero phase zero-phase zero phase angle zero phase carrier transmission method zero phase current transformer zero-phase current transformer Zero-phase Digital Filter and Application zero phase effect zero-phase effect zero phase error zero phase error tracking control zero phase error tracking controller zero phase filiter zero-phase filiter zero phase filter zero-phase filtering zero-phase lines zero-phase modified zero phase potential transformer zero-phase potential transformer zero phase pulse zero phase reference zero phase representation