短語詞組短語swivel pipe joint 旋轉管接頭swivel arm joint 旋轉伸臂接頭swivel -joint [機]轉節(jié)Swivel lower joint 水龍頭下接頭double passage swivel joint 雙通回轉接頭chute swivel joint 管道鉸接頭Swivel joint maintenance package 旋轉接頭維修包swivel joint assembly 回轉節(jié)總成Pipe swivel joint 管的回轉接頭 返回 swivel joint