“Mining Union of Upper Katanga”的概念、定义、翻译、参考文献-科学参考

单词	Mining Union of Upper Katanga
释义	Mining Union of Upper Katanga Encyclopedia 历史学刚果金历史释 Mining Union of Upper Katanga; UMHK上加丹加矿业联合公司 1906年在比利时国王利奥波德二世督促下由法国兴业银行、上加丹加特别委员会、坦噶尼喀特许经营有限公司联合创建的公司。
随便看	steady constraint steady current steady current condition steady current field steady current source steady density steady discharge steady distribution steady electric field steady error steady error coefficient steady field steady flight steady flow steady flow energy equation steady-flow gas expansion refrigeration cycle steady flow water distribution technology steady high magnetic field steady linear flight performance of aircraft steady load steady motion steady noise steady non-uniform flow in open channel steady potential steady problem

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。