短語詞組短語DRAFT ELBOW TUBE LINER 里襯draft tube elbow 尾水管肘管;尾水肘管Draft tube elbow plate 尾水肘管板large draft -tube elbow 大型尾水肘管an elbow draft tube 彎肘形尾水管elbow draft tube 肘形尾水管;[機(jī)]彎肘形尾水管elbow draft tube for a 肘形流道depth of elbow draft tube 肘形尾水管深度;[機(jī)]彎肘形吸出管高度length of elbow draft tube [機(jī)]彎肘形吸出管長度;彎肘形尾水管長度 返回 draft elbow tube