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中国自动化网
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深耕高压变频器23年 东方日立坚持“以
近日,《变频器世界》专访了东方日立党委书记、董事长张黎,试图一窥这家专精特新“小巨人”企业的成长历程。 施耐德电气尹正:减碳须打通全生命周 ...
ITU
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无线电通信部门(ITU-R)
为空间系统和地球站采用国际协调、通知和登记程序,通过将数据纳入《国际频率登记总表》(MIFR)获得国际认可。 就上述所有问题向国际电联利益攸关方提供帮助。 为地面系统采用国际协调、通知和登记程序,通过将数据纳入《国际频率登记总表》(MIFR ...
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