公民基本义务 fundamental duties of citizens

合同contract

合同法 contract law

合同副本 copies of the contract

合同规定 contract provisions/stipulations

合同履行地法 lex loci contractus

合同期限contract period (or contract term)

合同条款contract terms (or contract clause)

合同有效期contract life

合同正本 originals of the contract

合伙人：partners

合议制 collegial system

核准登记的经营范围：within the range approved and registered

恢复原状 recovery of original state; restitution; restoration of he original conditions; retitutio in integrum

集体所有制企业：an enterprise under collective ownership

技术合同纠纷案件 controversy over a technology contract

监护人：guardian

经主管机关核准登记：approved and registered by the competent authority 居民委员会：the neighborhood committee

履行监护职责：fulfill duty of guardianship