词汇	Yemeni Seedeater
释义	Yemeni Seedeater n.也门丝雀
随便看	impeller locking screw impeller log impeller loss model impeller machinery impeller material impeller meter impeller meter, water meter impeller mixer impeller mixergyro-mixer impellermounting ring impeller mounting ring impeller nominal diameter impeller nut impeller of bittern transfer pump impeller of blower impeller of booster impeller of centrifugal pump impeller of powder ejector impeller of pump Impeller of the centrifugal pump impeller outer diameter impeller outlet angle impeller output impeller outside diameter impeller parameter