用“propeller”造句大全，propeller造句
Jetplaneshavedisplacedpropellerones.Thepropellerbladehasbeenmounted.ThepropellerturnsasmallD.C.generator.Whenaplane'spropeller,forexample,spinsthroughacloud,thepropellerexertsarearwardforce.Canyoufre...
用“propeller shaft”造句大全，propeller shaft造句
Aligntheinstallationreferencemarksonthepropellershaftandyokeandinstallthepropellershaft.Nothingseemstobewrongwiththepropellershaft.Differentnacellewithdeeperross-sectionandintakeoverpropellershaft.Thi...
用“propeller hub”造句大全，propeller hub造句
controllablepitchpropellerhubtubularringaroundthepropellerhubofanairplanethroughwhichantifreezesolutionisspreadovertheblades....