翻译:分次同态 同义词1)graded homomorphism,分次同态2)graded homomorphism ring,分次同态环3)graded Γ homomorphism,分次Γ-环同态4)Graded endomorphism ring,分次自同态环5)Subhomomorphism,次同态6)join-(meet-) subhomomorphism,并(交)次同态