《计算机英语常用词汇》 全新的，共4066词 下面是资料的目录 A 2 B 7 C 11 D 19 E 27 F 33 G 37 H 39 I 41 J 46 K 47 L 47 M 50 N 56 O 57 P 60 Q 67 R 68 S 75 T 85 U 90 V 92 W 93 X 95 Y 95 Z 95 大家如果想提高英语词汇量，该资料是汇集全部的计算机英语词汇！
74HC4066规格书，The 74HC/HCT4066 have four independent analog switches. Each switch has two input/output terminals (nY, nZ) and an active HIGH enable input (nE). When nE is LOW the belonging analog switch is turned off. The “4066” is pin compatible with
