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全新74HC4050AFT 74HC4049D/T 74HC4049BIR 74HC4049B1R 74HC4049
貼片直插74HCT1G32GW 74HCT138PWR 74HC4049BIR 74HC4053AFT 6
贴片直插74HC4049AP，74HC3G14DP，74HC1G32GV，74HC377BIR，6
