Nivalis

Nivalis may refer to:

单词	Nivalis
释义	Nivalis 英语百科 Nivalis Nivalis may refer to: a synonym for Madeleinea, a butterfly genus
随便看	rudder effectiveness test rudder effectiveness test in low speed rudder effective speed rudder effect, steerage rudder end plate rudderevator rudder experiment rudder eye rudder face rudder failure rudder fin rudderfish rudder flange rudder force rudder force character rudder force characteristic rudder force coefficient rudder force identity rudder frame rudder gear rudder gland rudder gudgeon rudder hanger rudder hanging rudder hangings