“麦克唐纳，J.A.”的概念、定义、翻译、参考文献-科学参考

单词	麦克唐纳，J.A.
释义	麦克唐纳，J.A. Encyclopedia 历史学加拿大历史释 John Alexander Macdonald麦克唐纳，J.A. （1815-01-11～1891-06-06）加拿大联邦政府第1任总理（1867～1873，1878～1891）。
随便看	electrical separation methods electrical separation of beach placer electrical separation of coal ash electrical separation of gold placer electrical separation of ilmenite electrical separation of non-metallic ores electrical separation of ore bearing iron and manganese and chrome electrical separation of scheelite-cassiterite electrical separation of tantalum niobite electrical separation process electrical simulation model validation of wind turbine electrical standards electrical stimulation electrical submersible pump(ESP) production electrical submersible pumping oil production system design electrical submersible pumping system fault diagnosis technology electrical survey method electrical synapse electrical synapse connectin electrical system electrical technology electrical time constant electrical vehicle electrica machine electric apparatus

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。