单词 | samarium-cobalt magnet |
释义 | samarium-cobalt magnet [sǝ`mar·ē·ǝm `kō´bȯlt `mag·nǝt] ELECTROMAGNETISM A rare-earth permanent magnet that is more efficient, has lower leakage and greater resistance to demagnetization, and can be magnetized to higher levels than conventional permanent magnets. |
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