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氮碳共渗
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nitrocarburization
氮碳共渗
530~570℃,在工件表面同时渗入氮、碳元素,且以渗氮为主的化学热处理工艺。又称软氮化。
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broadband signal
broadband spectral measurement
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broadband terahertz wave detection
broadband transmission
broadband ultrasonic attenuation
broadband width
broadband wireless access
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broadcast audio master control system
broadcast channel
broadcast clock parameters
broadcast ephemeris
broadcast exercises
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