The study and application of quer system based on multimedia touch screen in hospital
医院多媒体触摸屏查询系统的开发与应用
It is still a problem for lac - quer painters how to grasp the direction of its development .
如何把握其发展方向,是漆画家亟待解决的课题。
Compound Quer ( from fraction 3-A ) may be . quercetin ;
化合物quer可能为槲皮素;