双重度银扶手楼梯的之下是大型舞厅，80％的舞厅天花板被水晶灯覆盖；
Down dual stairways with silver-covered railings is a large ballroom with 80% of its ceiling covered in crystal chandeliers.
从施主受主染料体系出发，研究了双重染料对灯泵染料激光器输出的影响。
This paper studies the influence of bi dye on the output of flashlamp pumped dye laser from the point of donor acceptor dye system.
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