“First Saudi State”的概念、定义、翻译、参考文献-科学参考

单词	First Saudi State
释义	First Saudi State Encyclopedia 历史学沙特阿拉伯历史释 First Saudi State第一沙特王国通过沙特家族与瓦哈比教派结盟建立的政教合一的传统君主制国家（1745～1818）。
随便看	constant pressure calorimeter constant pressure control method constant pressure expansion valve constant pressure filtration of mineral processing products constant pressure gas thermometer constant pressure grinding constant pressure in water system constant pressure MD constant pressure operation constant pressure pump constant pressure sprinkler irrigation constant pressure turbocharging system constant pressure variable displacement pump constant price constant prime constant probability constant problem constant progression constant propagation constant quantity constant random variable constant rank constant-rank mapping constant-rank morphism constant-ratio head

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。