“cash on delivery”的概念、定义、翻译、参考文献-科学参考

单词	cash on delivery
释义	cash on delivery Encyclopedia 工学快递增值业务释 cash on delivery代收货款快递企业接受寄件人委托，在投递快件的同时，向收件人收取货款的一种快递增值服务业务。
随便看	conditional probability density conditional probability distribution conditional probability measure conditional problem of variation conditional proof conditional proposition conditional random field，CRF conditional restraint function conditional risk conditional self-information conditional sentence conditional solubility product conditional stability conditional stability constant conditional stability constant of complex conditional symbol conditional symmetric instability , CSI conditional test conditional value at risk conditional variance conditional variation conditional variation problem Conditional β Convergence conditionary periodic motion condition-based maintenance

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。