“河北丰宁古生物化石省级自然保护区”的概念、定义、翻译、参考文献-科学参考

单词	河北丰宁古生物化石省级自然保护区
释义	河北丰宁古生物化石省级自然保护区 Encyclopedia 理学河北丰宁古生物化石省级自然保护区释 Hebei Fengning Gushengwu Huashi Shengji Ziran Baohuqu河北丰宁古生物化石省级自然保护区中国河北省古生物化石类型省级自然保护区。
随便看	electric propulsion of fishing vessel electric propulsion system electric pump liquid rocket engine electric quadrupole electric quadrupole moment electric quadrupole radiation electric quantity Electric quantity Sensor electric railway electric reactor electric regulatory systems [electric] resistance electric resistance electric resistance vacuum gauge electric-resistance welded steel pipe electric resonance electric response audiometry electric rotating machinery electric safety sign electric saturation electric separation electric servo system electric shears electric shield and magnetic shield of generator electric shock

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。