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上变频调制
释义
上变频调制
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无线光通信
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up-conversion modulation
上变频调制
将具有一定频率的信号调制到具有更高频率的载波上并用于传输。
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packaging regulation
packaging-shaping defect
packaging standardization
packaging technique
packaging technology of light emitting diode
Packaging Textiles
packaging waste directive
pack cementation
packed-bed bioreactor
packed bed electrode
packed bed reactor
packed bed thermal energy storage
packed capillary
packed capillary electrochromatography
packed column
packed dryer
packed flotation column
packed hole assembly
packer fluid
packer unfreezing
packet
packet classification
packet-filter firewall
packet filtering
packet internet groper
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