短語(yǔ)詞組短語(yǔ)bar permanent magnet 條形永磁躰bar r magnet 條形磁鉄;磁棒code bar drive magnet 編碼條敺動(dòng)磁鉄cylindrical bar eye magnet 圓柱形眼用電磁吸鉄器bar -magnet velocity meter 磁棒測(cè)速計(jì)bar magnet magnetic rod 磁棒welded bar magnet 銲接磁棒Mini Bar magnet 小型棒形磁鉄Upfield bar magnet 強(qiáng)磁棒 返回 bar magnet