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贴片直插TC74VHC153FN，TC74VHC138FT，TC74VHC139FN，4
贴插TC74VHC139FN-ELPS9S12DG25
74HC139D SI3012 MC14060BDR2G 74HC138D TC74VHC139FN保质直拍赞
74HC139D SI3012 MC14060BDR2G 74HC138D TC74VHC139FN适用卡邻赞
VHC139 TC74VHC139FN 逻辑芯片 进口价原装 一个起拍
VHC139 TC74VHC139FN 逻辑芯片 价原装！一个起拍
