“project visa”的概念、定义、翻译、参考文献-科学参考

单词	project visa
释义	project visa Encyclopedia 管理学工程签证释 project visa工程签证按照承发包合同的约定，一般由承发包双方代表就施工过程中涉及合同价款以外的责任事件所做的签认证明。
随便看	natural purification natural purification technology natural quartz natural radiation belt natural radiation level natural radiation source natural radioactive decay series natural radioactive nuclide natural radioactivity natural radioactivity survey instrument natural radio background natural radioelement natural radioelements natural radionuclide natural range natural reactor natural reference frame natural reference system natural refrigerant natural region natural regionalization map natural regulation of population natural regulatory T cell，nTreg natural release natural remnant land

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。