ղ ϵ w
ҳ ˾Ϣ Ѷ Ʒ Ӫ ˲Ƹ ͻ ο ҵѯ
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˲Ƹ

Ƹ
ʦ
Ƹ
3
ص
л
ʴ
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ʱ
2012-04-20
Ч
60
ƸҪ
1 , tongji 30ϢԶרҵרѧӢdzϤCԺKEIL C51ʹùSONIXEMCHOLTEKƬһϤģ·ԼӿڼһӦþRS232USB ӿӦprotel99PCBȰӺPCŬϽǿõŶӺ 2ȣ 1 2.1 5.1ýƿ 2 MP3 оƬӦþ 3 ˽ARM STM32VBVCλ ޾еӲƷȴʼ




Ƹ
ְڻоԱ
Ƹ
2
ص
ʴ
+ɷݺ
ʱ
2009-06-13
Ч
ƸҪ
֪УԺרҵоԱΪ˾ְƼԱijس, tongji¼ƹӦΪҹСҵļӹҵ˹ ְںоԱɲ˾ϰֻṩ֧ŹʦЭƷЧ湲ͬ




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۹ʦ
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4
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ݾü·
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н1000ԪӸ
ʱ
2009-06-13
Ч
30
ƸҪ
Ա, tongji 25ׯ״ʵϸǿô˹ͨרϤԲͳð칫н:1000Ԫ+ ·ϰʳЭӦ




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ӼԱ
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3
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ݾü·
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ʱ
2009-06-13
Ч
60
ƸҪ
ƷʵϸǿȰӺPC165cm״ְлר, tongjiרҵϤģ·ֵ·Ƭԭӿڼ·ԲЭʦ²ƷƿӦ, tongjiʱҪͻͻ̸·ϰʳЭӦ



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