看人人操人人射人人|99久久伊人精品综合观看|中文人妻在线亚州A视频|91精品国产一区二区三区|亚州精品无码aⅴ|色图乱伦视频亚洲|久久六思思热五月丁香色图|国产91丝袜在线观看|成人视频在线免费观看|A片黄色在线播放不卡

Newsroom >> National semiconductor material standard conference held in Yueyang
                

    

 

In 2012 October 11-13 .  As a member of National semiconductor material standards committee, henergysolar participated in Solar wafer testing standards. Chinese Academy of Sciences,  Nonferrous Metals Standard Institute , Metrology Institute and so on also participate in discussion  . Finally  the meeting  work out a standard of  solar wafer detection which provide a basis for chinese pv industry and also cheer the downturn industry on .

?2008-2050 HenergySolar. All rights reserved