“Fe-Cr-Co permanent magnetic material”的概念、定义、翻译、参考文献-科学参考

单词	Fe-Cr-Co permanent magnetic material
释义	Fe-Cr-Co permanent magnetic material Encyclopedia 工学精密合金释 Fe-Cr-Co permanent magnetic material铁铬钴永磁合金由金属铁（Fe）、铬（Cr）、钴（Co）和其他微量金属元素构成的一种合金。是20世纪70年代初出现的新型永磁材料。
随便看	screwpine family screw pitch screw press screw propeller screw pump screw pump completion string screw pumping system fault diagnosis technology screw refrigerator screw rotation screw ship unloader screw-socket screw spindle type turning gear screw theorem screw theory screw thread artefact screw thread metrology technique screw thruster screw unloader screw value screwy scribe scribed status scriber scribing method scribing positioning

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