资讯
The springs create a controlled, non-linear stiffness profile that lengthens the time over which force is distributed, reducing the risk of component failure. The design focuses on minimizing size and ...
China's leaders and established intellectuals perceived the Color Revolutions as a series of contagious and illegitimate political changes in Eurasia, instigated by three major factors: raging ...
This is a preview. Log in through your library . Journal Information The Journal of Negro Education (JNE), a refereed scholarly periodical, was founded at Howard University in 1932 to fill the need ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果