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贴片直插MC74HCT138AFR2G/MC74HCT138AFL1G/MC74HCT138AFL2G/4
贴片直插MC74HCT138AFL2，MC74HCT138ADTG，MC74HCT138AFEL，4
贴片直插MC74HCT138AFR2，MC74HCT138ADTG，MC74HCT138AFL1，4
丝印MC74HCT14ADR2-MC74HCT138ANG-MC74HCT08DR2G-MC74HCT04AFL1
贴片直插MC74HCT138ADR2，MC74HCT04ADR2G，MC74HCT04AFL1G，4
