钐钴合金;钴钐合金;钴钐合金粉;钴钐合金粉, -30 目;钴钐合金, REACTON|R, S;钴钐合金,REACTON|R,SM33%;钴钐合金, REACTON, S
SAMARIUM COBALT POWDER (1:5);cobalt,compd.withsamarium(5:1);cobalt, compound with samarium (5:1);SAMARIUM COBALT POWDER, -30 MESH;SAMARIUM COBALT, REACTON, SM 33%;powder30mesh;Cobalt-samarium;Samarium cobalt