Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/4afab8c13afeb1db158ab7d3fa0fa060.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 galvanic element例句_galvanic element英汉例句_galvanic element双解例句_按摩法牛津词典
In order to meet the requisition of preparing PS on large size silicon chip, primary study was performed on preparing PS by galvanic element method. 爲了適應在大尺寸矽片上制備多孔矽的要求,對原電池法制備多孔矽進行了初步研究。