单词	Canalis sacralis
释义	Canalis sacralis <拉>骶管
随便看	Propeller-driven aircraft propeller driven airplane propeller-driven airplane propeller-driven plane propeller-drivens propeller-driven torpedo propeller drive shaft Propeller Dryer propeller duct propeller dynamometer propellered propeller effect propeller effective thrust Propeller effect on course changing propeller efficiency propeller efficiency drive propeller efficiency in open water propeller emergence propeller-engine matching propeller erosion propeller etching propeller-excited vibration propeller exciting force propeller experiment behind model propeller experiment behind ship