formal contract and informal contract的意思|示意
美 / /
英 / /
正式合同和非正式合同
formal contract and informal contract的网络常见释义
要式合同与不要式合 ...onsensual contract and real contract (诺成合同与实践合同) formal contract and informal contract (要式合同与不要式合) unilateral contract and bilateral contract (单务合同与双务合同) ..