各方根据合同所承担的义务 contract parties: 合同当事人parties of the contract: 契约当事人parties to a contract: 签约人parties to contract: 契约当事人parties to the contract: 分包商; 合同（协议签约）有关各方; 合同有关各方下载手机词典可随时随地查词查翻译
