““421”structure family”的概念、定义、翻译、参考文献-科学参考

单词	“421”structure family
释义	“421”structure family Encyclopedia 法学家庭计划释 “421”structure family“四二一”结构家庭第一代是独生子女夫妇双方的父母（“四”），第二代是双方均为独生子女的夫妇（“二”），第三代为独生子女夫妇的子女（“一”）的家庭结构模式。
随便看	refrangibility refrangible refreezing refresh refresh circuit refresh cycle refresh of electronic records refresh rate refresh testing refrigerant refrigerant alternative and phase out refrigerant charging refrigerant compressor condensing unit refrigerant for vehicle air conditioner refrigeranting cycle refrigerant pipe refrigerant reclamation machine refrigerated and insulated vehicles refrigerated aquatic products refrigerated container refrigerated lorry refrigerated railway equipment refrigerated transport refrigerated transport equipment refrigerated vehicle

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