I'm a fly on a piece of transparent glass, the prospect is bright but could not find an exit.

我就想一只蒼蠅叮在透明的玻璃上，前途一片光明国产真人一级做a片，卻永遠(yuǎn)找不到出口国产饥渴一区在线。

I'm a fly on a piece of transparent glass. The prospect is bright, but I could not find an exit.

我就像一只蒼蠅叮在透明的玻璃上，前途一片光明色色综合五月天，卻永遠(yuǎn)找不到出口亚洲欧美天堂综合久久。

Various factors that influence the insulating functions of insulating glass and the prospect of evacuated glazing glass are discussed.

討論了影響中空玻璃隔熱功能的各種因素和真空平板玻璃的發(fā)展前景久久亚洲人成综合网，提出了今后中空玻璃的研究重點(diǎn)。

I like a fly creeping on a glass, the prospect seems bright, but no way out has been found yet.

我就像一只趴在玻璃上的蒼蠅大黑吊日逼，前途光明国产黄色网站在线，出路沒(méi)有。

In this paper,the feature of structure and the principle of preparation of porous glass is reviewed,and the characteristics and prospect of porous glass as new packing mcdium of liquid chromatography is reviewed also.

文摘：本文綜述了一種新型載體材料多孔玻璃的結(jié)構(gòu)特點(diǎn)和制備原理亚洲18一区视频，及其作為液相色譜新填充介質(zhì)的良好特性和應(yīng)用前景人人干全免费黄色视频。