“Cross-over control”的概念、定义、翻译、参考文献-科学参考

单词	Cross-over control
释义	Cross-over control Encyclopedia 医学对照组释 Cross-over control交叉对照对两组受试者相互交换处理措施，将效果进行对照比较的检测手段。
随便看	key-controlled time signal key control technology key distillation strategy key distribution key distribution center key distribution quantum key district of prevention and control of soil and water loss key drawing key ecological construction program key ecological forests key encryption key key-encryption key key enginerring for soil and water conservation key enzyme key equation key equipment for laying subsea pipeline keyer key escrow Keyes DeWitt Metcalf key establishment Key Event Technology key exchange key exchange protocol key exhibits key experience

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。