Two factors weigh heavily against the effectiveness of scientific research in industry.One is the general atmosphere of secrecy in which it is carried out,the other the lack of freedom of the individual research worker.In so far as any inquiry is a s
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/08 15:43:49
xW[SF+tƣLLS>rp1MMh')`BcSB1.3FZ9;߹2Rw5x&6)\H1Sq&7G|3!yc>i._ze{<<*_YB%kiLyY
dF%jjiǘ>E>έ @J7