新概念四的一句话In the organization of industrial life the influence of the factory upon the physiological and mental state of the workers has been completely neglected.Modern industry is based on the conception of the maximum production at l
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/15 18:04:10
xSn@M.}mgyU*(jU
ZMc\O4Eu
Y93{gZӽ||v6&bv]
wRj8!:AlQxXʃyFl*,ii.cr
!AaSfen1
mDL
c[G%j!p3>T