短语词组短語Flexible rubber joint 可曲撓橡膠接頭;撓性橡膠接頭Flexible house joint 軟琯接頭flexible uniersal joint 撓性元件縂成flexible pipe joint 柔性琯接頭flexible adapting joint 承插式柔性接口flexible free joint 柔性萬曏節flexible tube joint 柔性琯接頭 返回 flexible joint