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* Question What are the salient features of the RFID identification technology supply chain data management method? * Answer The…

* Question From the transmission mode, what kinds of electromagnetic waves are transmitted on the transmission line? * Answer (1)…

* Question What are the characteristics of the VGA interface? * Answer The VGA interface is a D-type interface with…

* Question What are the multiplication instructions and multiply and add instructions? * Answer There are six multiplication instructions and…

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* Question What is the basic content of electrical commissioning work? * Answer (1) Adjustment tests for complete sets of…

* Question Principles and advantages of semiconductor lasers * Answer A semiconductor laser is a laser diode and is referred…

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