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Unfortunately, its simplicity is also its weakness since it is frequently too simple to represent realistic problems.
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i'll be somebody
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Cogito ergo sum
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单片机软硬件设计,数电模电功能实现,PCB制版布板
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君子小人,总在一念思量
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发表于 2007-11-4 12:51
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发表于 2007-11-3 22:38
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