“Green printing certification”的概念、定义、翻译、参考文献-科学参考

单词	Green printing certification
释义	Green printing certification Encyclopedia 文学绿色印刷认证释 Green printing certification绿色印刷认证具有资质的认证机构按照绿色印刷相关标准及规定，对申请认证的组织或产品进行评定的活动。
随便看	frequency attribute frequency band frequency bandwidth constraint frequency bridge frequency calibration frequency capture frequency centre frequency characteristic frequency characteristic of sound pressure frequency chart frequency chirp frequency coding frequency collapse frequency comparision frequency compensation frequency conversion frequency conversion circuit frequency conversion technique frequency conversion transformation of fan and water pump frequency converter frequency counter frequency criterion frequency curve frequency cutoff frequency dependence selection

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。