IP :220.173.121.188
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Time:2005-12-5 10:45:41 |
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74LS90 3.50 74LS92 2.30 74LS48 5.50 BS202(阴) 3.50 74LS74 1.50 74LS00 1.00 74LS04 1.00 74LS191 2.80 炭膜电阻 3.3K 2K 5.1K 22MΩ 150K 0.02 可调电阻(小体积) 10K 0.30 555定时器 1.00 电 容 0.01μF 0.23 0.1μF 0.30 20PF 0.23 可调电容 2/22PF 1.50 晶振32768Hz 1.00 按钮开关 1.00
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