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PWM驱动电机的电流环设计郑 舒 (174)…………………………………………………………………………………………一种基于对象的软件插件技术卢小兵 (178)…………………………………………………………………………………………第 3期库捷尔太铀矿床干酪根特征研究李满根
Current Loop Design of PWM Drive Motor ZHENG Shu (174) ...................................................................................... An object-based Software plug-in technology Lu Xiaobing (178) ...................................................................................... No. 3 Kurtz too Study on the Kerogen Characteristics of Uranium Deposits