Since the components of this instrument are easy to get, and the price is pretty low, so the entire generator is inexpensive and friendly to operate.

因为本装置的大部分原件都是常见的半导体元器件，制作方便成本较小，且易于操作。

youdao

Since the components of this instrument are easy to get, and the price is pretty low, so the entire generator is inexpensive and friendly to operate.

因为本装置的大部分原件都是常见的半导体元器件，制作方便成本较小，且易于操作。

youdao