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¿øÀÚ¹øÈ£ | ǰ ¸í | ¿øÀÚ±âÈ£ | ÁÖ Àû¿ë ºÐ¾ß |
---|---|---|---|
57 | lanthanum | La |
Optical Glass/Fiber, Ceramic, Battery, Catalyzer |
58 | cerium | Ce |
Glass (Decolorant, Abradant), Auto (Emission Catalyzer),Phosphor, Ceramic, Magnet |
59 | praseodymium | Pr |
Permanent Magnet, Laser, Paint |
60 | neodymium | Nd |
Permanent Magnet, Laser, Condenser,Optical Glass/Fiber, Ceramic |
61 | promethium | Pm |
Optical Glass, Ceramic |
62 | samarium | Sm |
Permanet Magnet |
63 | europium | Eu |
Fluorescent (CRT, Fluorescent Lamp), Reactor Control Catalyzer |
64 | gadolinium | Gd |
Fluorescent Powder , Nuclear Reaction Catalyzer,Magnet, Electronics Glass |
65 | terbium | Tb |
Fluorescent (CRT, Fluorescent Lamp), Self-Megnetic ElectrophoresisSubstance Material |
66 | dysprosium | Dy |
Permanet Magnet, Self-Megnetic Electrophoresis Substance Material |
67 | holmium | Ho |
Crystal Manufacturing, Laser |
68 | erbium | Er |
Optical Glass/Fiber, Crystal Manufacturing |
69 | thulium | Tm |
Crystal Manufacturing, Laser |
70 | ytterbium | Yb |
Fluorescent Substance Activated Catalyzer,Ceramic, Magnetic Bubble, Laser, Optical Glass |
71 | lutetium | Lu |
Crystal Manufacturing, Laser |
21 | scandium | Sc |
Crystal Manufacturing, Ceramic |
39 | yttrium | Y |
Fluorescent (CRT, Fluorescent Lamp), Ceramic Function Materia,Super Conductor |