“1978年大旱”的概念、定义、翻译、参考文献-科学参考

单词	1978年大旱
释义	1978年大旱 Encyclopedia 工学〔重大干旱灾害事件〕释 severe drought in the middle and lower reaches of Changjiang river in 19781978年大旱 1978年，中国发生的大范围严重干旱。
随便看	network public opinion network public opinion guidance network public opinion research and judgment network pyramid sales network range network real-name system network real-time kinematic positioning network reconnaissance network reconstruction network recruitment network regulation network resources network resource sharing and management networks and system simulations in biology network scale network security network security assessment network security auditing network security control network security level protection network security mechanism network security monitoring network security policy network security scanning network security situation assessment

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。