翻译:相对拟紧集 同义词1)relatively quasicompact set,相对拟紧集2)relatively compact set,相对紧集3)relatively semi-compact sets,相对半紧集4)Relatively compact subsets,相对紧子集5)relative compact set,相对地紧集6)Relatively weakly compact sets,相对弱紧集