????????? ??????? ?????

百度而且我想要女孩，如果生的是男孩的话又是有另一套计划，起码以后房子得多一间；即使生了女孩，现在住宿空间也需要拓展。

???? ????????? ??????? ????? (??????) ?? ??????? ??? ?????? ?????????? ???? ??????? ??? ?????????? ??????? ??????? ???? ??????? ??? ??????? ??????? ?? ????????????? ??????? ?????? ?????????? ????????? ?????? ??????????? ???????? ???????????? ??????? ???? ?????????? ?? ??????????? ??????????????? ????? ???? ??????????? ???????? ??????????? ????????? ????? (??? ??????????? ???? ??????) ?????? ??? ?? ??????? ??????? ?????? ?????? ????? ????? ???????? ??????? ??????? ???????? ???? ??????????? ????????? ????? ???? ??? ?????? (??? ???? ???? ??????? ??? ????????? ???) ?? ??? ??????? ????? ????????? ????? ?????? ???? ???? ???? ?????? ?????????? ????? ???? ??? ????? ??????-?????? ????? ???? ??? ??? ?? ????????? ????? ?????????? ???????? ?????? ?????

???????????? ??????????????? ????? ???? ???? ??????????? ???????? ???????????? ??????? ????? ?????? ????????? ????? ?????? ??? ??????? ???? ???? ?????????? ????????????? ??????? ???? ??? ??????? ??????? ????????????? ??????? ???? ???? ???????, ???? ????????? ??? ????? ?????? ?? ?? ?????? ????? ?????????? ??? ???/???? ???????? ???? ??????? ????? ?????????? ????? ???????? ????????? ????? ??? ???? ???? ??????? ????^[?] ????????????? ??????? ??? ????????????? ????? ???? ?? ???? ????? ???? ???????????? ??????? ???????? ??????? ??? ???? ????????? ??????? ????????? ?????? ????? ?????????? ??????? ??? ???? ?????????? ????? ??????? ???, ???? ??????? ???? ?????

??????? ??????????? ????? ?????? ????? ????? ??? ?????? ???? ?????? ???, ????? ?????? ???????? ??? ?????? ??? ?? ??? ??? ??????? ???? ????????? ????? ????? ?????? ???? ???? ??????? ???????? ?????? ????? ???????? ???, ?????? ?????? ??? ?????? ???? ??? ???????????????? ??? ????? ??????? ??????? ????? ??? ???? ???? ?????????? ?????????-?????? ?????? ??????????? ?????? ????? ??????? ???????? ???????????? ??-?????? ???????? ????????? ??????? ??????? ????? ??? ?????, ???? ?????????? ?????? ??? ???????? ??? ????????? ???? ??????????? ???? ?????? ???? ?????? ????? ?????? ?????? ?????? ???? ??? ???? ????, ???? ??????? ????? ???? ??? ???? ???? ?????? ?? ???????? ??????????? ???? ??? ???? ????, ??? ??? ?????? ?? ?????? ?????^[?]

?????? ??-???? ??????? (?? ???? ????? ????), ????-???? ??????? (???? ????? ???? ???? ???? ????? ????), ?? ???-???? ??????? (????? ????????? ???? ???????????? ????? ??? ????? ????? ????) ??? ????? ???-???? ??????? ?????????? ???? ???? ???????? ???? ??? ???? ????, ???? ?? ????? ?????? ????????? ????????? ???????, ??????????? ??????? ????? ????? ????????? ????? ????? ?????? ???? ?? ????? ??? ?????? ???? ????? ?????? ???????? ???? ???-???? ??????? ??????????? ?????????? ??????-?????? ???????? ????? ???? ???? ???? ?????? ?????????? ??????, ???-???? ??????? ??????????? ???????????? ??????, ???????? ??? ????????? ???????? ??? ???? ???? ???? ??? ??????? ????? ???? ?????

??????????? ??????? ????? ????? ???? ???? ??.? ??????? ???? ???????? ????^[?] ??? ???? ????? ????? ?? ??????? ????? ?????? ??? ?????? ??? ??????.^[?]^[?]

?????????

↑ "What Is a Printed Circuit Board (PCB)? - Technical Articles"? www.allaboutcircuits.com (?????? ??????)? ???????? ????? ?? ??? ?????
↑ "Printed Circuit Board - an overview"? ScienceDirect? ???????? ????? ?? ??? ?????
↑ "World PCB Production in 2014 Estimated at $60.2B"? iconnect007? ?? ?????????? ????? ???????? ????? ?? ?????? ?????
↑ Research, Energias Market? "Global Printed Circuit Board (PCB) Market to Witness a CAGR of 3.1% during 2018-2024"? GlobeNewswire News Room (??????? ?????? ??????)? ???????? ????? ?? ????? ?????
↑ "Global Single Sided Printed Circuit Board Market - Growth, Future Prospects and Competitive Analysis and Forecast 2018 - 2023 - The Industry Herald"? The Industry Herald (??????? ?????? ??????)? ?? ????? ????? ? ????? ???? ?????? ??? ???? ??????????? ???????? ????? ?? ????? ?????

?????????

????? ??????????

Digital System Design Guidelines by Tony Goodlow
PWB/PCB Design – Analog, RF & EMC Considerations in Printed Wiring Board Design
High Frequency Laminate Information by Chet Guiles

???

????????

List of PCB trade shows

[1] "What Is a Printed Circuit Board (PCB)? - Technical Articles"? www.allaboutcircuits.com (?????? ??????)? ???????? ????? ?? ??? ?????

[2] "Printed Circuit Board - an overview"? ScienceDirect? ???????? ????? ?? ??? ?????

[3] "World PCB Production in 2014 Estimated at $60.2B"? iconnect007? ?? ?????????? ????? ???????? ????? ?? ?????? ?????

[4] Research, Energias Market? "Global Printed Circuit Board (PCB) Market to Witness a CAGR of 3.1% during 2018-2024"? GlobeNewswire News Room (??????? ?????? ??????)? ???????? ????? ?? ????? ?????

[5] "Global Single Sided Printed Circuit Board Market - Growth, Future Prospects and Competitive Analysis and Forecast 2018 - 2023 - The Industry Herald"? The Industry Herald (??????? ?????? ??????)? ?? ????? ????? ? ????? ???? ?????? ??? ???? ??????????? ???????? ????? ?? ????? ?????

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