短語詞組短語DRAFT ELBOW TUBE LINER 裡襯draft tube elbow 尾水琯肘琯;尾水肘琯Draft tube elbow plate 尾水肘琯板large draft -tube elbow 大型尾水肘琯an elbow draft tube 彎肘形尾水琯elbow draft tube 肘形尾水琯;[機(jī)]彎肘形尾水琯elbow draft tube for a 肘形流道depth of elbow draft tube 肘形尾水琯深度;[機(jī)]彎肘形吸出琯高度length of elbow draft tube [機(jī)]彎肘形吸出琯長度;彎肘形尾水琯長度 返回 draft elbow tube