elementary diagram

• 原理图

elementary diagram的用法和样例：

例句

1. Figure 1 is the schematic diagram of the trifilar output transformer and shows the relative connections of the windings.
   图一显示了三线并绕输出变压器的原理图，以及各绕组之间的连接情况。
2. The theory behind the frame vibratory micromechanical gyroscopes is detailed with a sketch of structure and an operating diagram given.
   摘要介绍了框架式硅微角振动陀螺仪的工作原理，给出了框架式硅微角振动陀螺仪的工作原理图和结构示意图。