壁挂

After contrast and analyse,it was found that wall-hung spiral chute is ascendant and oecumenical than wall-laid spiral chute.

通过对比得挂式相对嵌入式螺旋溜槽的优越及技术经济效果。

LECD is applied mainly in major and second panels of mobiles, color TVs, vari ous aphototropism sources, MP3, PDA, digital cam eras, vehicle displays, recreational devices and so on.

有机电致发光的应用主要是在手机主、次面板、彩色电视机、种背光源、MP3、PDA、数码相机、车载显示器、娱乐器材等领域，被认为是真正实现挂式显示的高新技术产品。