“USSR's three declarations on China”的概念、定义、翻译、参考文献-科学参考

单词	USSR's three declarations on China
释义	USSR's three declarations on China Encyclopedia 历史学中外关系释 USSR's three declarations on China苏联三次对华宣言 1919年7月至1923年9月，新兴的苏俄政府连续三次发表对华宣言，体现出与前俄帝国政府不同的对华政策，对当时中苏关系产生了巨大影响。
随便看	vacuum curettage vacuum deaeration tower vacuum debenzolization vacuum degassing process vacuum degeneracy vacuum degenerate vacuum degeneration vacuum degree in canned food vacuum dehydration vacuum deposition vacuum diagram vacuum diffusion welding vacuum discharging test method vacuum distillation vacuum distillation refining of rare earth vacuum drum dryer vacuum dry friction cold welding test vacuum electron beam remelting vacuum electron beam welding vacuum electronic device vacuum electronics vacuum encapsulation vacuum energy vacuum etallurgy vacuum etching

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。