短語詞組短語suction surface slot 葉背開縫suction surface fence 吸力面翼刀suction at the surface 表面抽吸suction surface bleeding 靜葉吸力面抽氣suction surface of blade 葉片吸力面blade suction surface 葉片吸力面surface suction 表面吸除surface suction anchor 抽水吸附海底罩形錨 返回 suction surface