ΪÄúÕÒµ½Ô¼11,000ƪÎÄÕ£¬ºÄʱ0.1014Ã룬Êý¾Ý¿â×ÜÁ¿Îª386,758,594ƪ¡£
si-sic 3c-sic c sic nb si c c sic c-si