Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/8af167291706a1543a821ac8afa78808.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 Binb例句_Binb英汉例句_Binb双解例句_衣物护欧路词典
LIU Lianga; ZHANG Binb; PAN Jin-xiaob a.National Key Lab for Electronic Measurement and Technology; b.College of science; North University of China; Taiyuan 030051; China; 中北大学电子测试技术国防科技重点实验室;中北大学理学院;