semicommercial

semicommercial的英语例句

1. PETE devices require only a small amount of semiconducting material , making them cheap.

   PETE设备 只需要少量的半导体材料,价格相当低廉.

2. Doped silicon and germanium are technologically the most important types of semiconducting material.

   添加硅和锗在工艺上是半导体物质中最重要的类型.

3. A collector or emitter of electric charge or of electric - charge carriers , as in semiconducting device.

   把发射器从集电器中分离出来的晶体管的一部分.