block schematic diagram

• 方框图

block schematic diagram的用法和样例：

例句

1. In the picture above you can see a typical block diagram of such an IR receiver.
   上面图片中你可以看到一个典型的方框图这样一个红外接收器。
2. Xiao Li is not a engineering student, so he can not understand the square diagram.
   小李又不是学理工科的，根本看不懂方框图。