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国务院关于推广普通话的指示
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国务院关于推广普通话的指示
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Directives on the Promotion of Putonghua of the State Council
《国务院关于推广普通话的指示》
中华人民共和国发布的有关推广普通话的最早也是最高级别的指示,由国务院于1956年2月12日在《人民日报》第3版上发表。
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wavelength demultiplexer
wavelength dispersion
wavelength dispersive X-ray fluorescence spectrometer
wavelength dispersive Xray fluorescence spectrometer
wavelength-dispersive X-ray fluorescence spectrometer
wavelength-division de-multiplexer
wavelength division demultiplexing
wavelength-division demultiplexing
wavelength division multiplexed switching
wavelength division multiplexer
wavelength-division multiplexer
wavelength division multiplexing
wavelength division multiplexing,WDM
wavelength interchanging cross-connect
wavelength in vacuum
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wavelength modulation spectroscopy
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wavelength scaling
wavelength scanning interferometry
wavelength scanning method
wavelength-scanning photometer
wavelength-selective cross-connect
wavelength selector
wavelength threshold
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