Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/162bc4626c678821f4f675120d426839.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 back-contact layer是什么意思，back-contact layer的翻译，back-contact layer音标、读音、用法和例句_奇葩剧汉英词典
The phosphorus-diffused layer also serves as a back surface field to raise the voltage and a back contact with low resistivity. 磷扩散层还充当用于提升电压的后表面场 以及具有低电阻率的后接触部。 ip.com