为了能够制作出合格的探测器，首先要生长出高质量的单晶体。

In order to make eligible detector, the fist step is the growth of high quality single crystal.

youdao

为了能够制作出合格的探测器，首先要生长出高质量的单晶体。

In order to make eligible detector, the fist step is the growth of high quality single crystal.

youdao