This instrument has been used for measuring the sheet resistance distribution for Boron diffusion chip.

并用该仪器测定了硼扩散片的薄层电阻分布。

youdao

This instrument has been used for measuring the sheet resistance distribution for Boron diffusion chip.

并用该仪器测定了硼扩散片的薄层电阻分布。

youdao