钕-铁混合催化剂
Mixed catalyst of rare earth
Nd-Fe mixed catalyst
钕系催化剂
Nd-based catalyst
neodyium catalyst
neodymium catalyst
neodymium catalyst system
neodymium-based catalyst
配位聚合催化剂
Coordination copolymerization catalyst
气-固相催化合成
gas-solid phase catalytic synthesis