短語詞組短語bar permanent magnet 條形永磁體bar r magnet 條形磁鐵;磁棒code bar drive magnet 編碼條驅動磁鐵cylindrical bar eye magnet 圓柱形眼用電磁吸鐵器bar -magnet velocity meter 磁棒測速計bar magnet magnetic rod 磁棒welded bar magnet 焊接磁棒Mini Bar magnet 小型棒形磁鐵Upfield bar magnet 強磁棒 返回 bar magnet