[网络] 契约模型;契约相关无形资产;以契约为基础 based on contract: 按合同; 根据合同contract based: 网站开发工程师commodity-based contract: 以商品为基础的合同contract-based enterprise management: 企业承包经营mortgage-based contract: 抵押承包下载手机词典可随时随地查词查翻译