垂直磁记录材料
perpendi cular magnetic recording material
光碟记录材料
optical disk data storage materials
光记录材料
optical recording materials
Optical recording material
激光全息记录材料
laser holographic material
喷墨记录材料
Ink-jet Recording Material
ink-jet memorial material
全息记录材料
Holographic recording materials
holographic recording material
holography recording medium
无机记录材料
inorganic recording materials
信息记录材料
information recording materials
2型SmCo永磁材料
2: 17 type SmCo permanent magnet
Ce-Co永磁材料
Ce-Co permanent materials
Ce-Co permanent magnet
accumulation-mode
FeMB纳米晶软磁材料
FeMB nanocrystalline soft magnetic alloy
Fe基纳米晶软磁材料
Fe-based nanocrystalline soft material
Nd9Fe86-xB5Tax永磁材料
rare-earth permanent magnets