“exemption certificate”的概念、定义、翻译、参考文献-科学参考

单词	exemption certificate
释义	exemption certificate 免除证书免税单免税证明书
随便看	health care measure health care of women health care system health center health centre health centre for women and children health chackup health check health check program health control health cooling mat health department health development industry health education telecommunication heal the scars of war health examination health institution health insurance health insurance expense health insurance plan health insurance premium health monitor health-monitoring installation health nurse health office

科学参考收录了1248194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。