单词	rotary trowel
释义	rotary trowel rotary float, power float rotary float A motor-driven revolving disk that smooths, flattens, and compacts the surface of concrete floors or floor toppings.
随便看	ibn haitham ibn hanbal, ahmad ibn haytham ibn hayyan, abu marwan hayyan ibn khalaf ibn hasan al-kurtubi ibnis ibn ishaq, abu abdallah muhammad ibn-i sina ibni sina ibnj ibn jubayr, muhammad ibn ahmad ibn jubayr al-qinani ibn khaldon ibn khaldoun ibn khaldun ibn-khaldun ibn khaldun, abd al-rahman abu zayd ibn muhammad ibn khaldun al-hadrami ibn khalikan ibn khallikan ibn khurdadhbih, abu al-kasim ubaydallah ibn abdallah ibn kuzman ibnlt ibnma ibn majid, ahmad ibn maymoun ibn miskawayh, abu ali ahmad ibn muhammad

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