TA7193P的脚在接收正常彩色信号且PAL开关输出的副载波相位正确时,其电压最低约为()V
A.2.5
B.6.2
C.7.6
D.8
参考答案:B
受力侧对侧的脑损伤为()
A.冲击伤
B.对冲伤
C.脑挫伤
D.脑裂伤
E.弥漫性轴索损伤
Buy two CDs and get completely free.[ ]
A. other
B. the other
C. another
D. all