“电离层长波和超长波传播”的概念、定义、翻译、参考文献-科学参考

单词	电离层长波和超长波传播
释义	电离层长波和超长波传播 Encyclopedia 理学　　　电离层长波和超长波传播释 propagation of long and very long wave in the ionosphere电离层长波和超长波传播电离层中，频率范围3～30千赫的长波段和30～300千赫的超长波段的传播。
随便看	Forage Flora of China forage for food forage growth curve forage growth dynamics forage growth period forage growth promoter forage growth rate forage growth regulation forage harvest season forage heat resistance forage irrigation experiment forage legumes forage milling machinery forage-orchard system forage palatability forage particles forage pellets forage phenological phase forage planting density forage planting pattern Forage Plants forage powder forage preservative forage production forage production machinery and equipment

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。