gilt clock with glass shade  有玻璃罩的镀金钟

glass shade for mercury vapour lamp  水银蒸汽灯玻璃罩

shade glass  色镜; 险光误差

etched glass lamp shade  刻花玻璃罩

fancy glass lamp shade  艺术玻璃灯罩

frosted glass lamp shade  毛玻璃灯罩

glass lamp shade  玻璃灯罩

globe glass lamp shade  球形玻璃灯罩

heart-shaped glass lamp shade  鸡心形灯罩

opal glass lamp shade  乳白玻璃灯罩

pebble glass lamp shade  砾石玻璃灯罩

ribbed glass lamp shade  凸棱玻璃灯罩

flat glass glass  平板玻璃

glass-glass  双面玻璃

Glass-glass frame  双玻璃晒架

glass-glass frames  双玻璃晒架

Glass-glass-frames  双玻璃晒架

fritted glass filter sintered glass filter  双节溶解度曲线

glass-on-glass ddrawing technique  玻璃拨丝技术