后压屏一般为外屏玻璃摔碎的原屏，通过仪器将原外层玻璃分离再压新的上去。
After the pressure screen is generally outside the glass broke the original screen, through the instrument the original outer glass separation pressure on a new.
大厦正面由两层玻璃组成（外层玻璃是双面涂釉的），内设通风孔和由电脑控制的百叶窗。
The front of the building consists of two layers of glass (the outer one double-glazed) enclosing a ventilated cavity with computer-controlled blinds.
然后将外层玻璃蚀刻到内层，使设计的轮廓成为浮雕，其精细部分用手工或旋转的刀具雕刻。
The glass is then etched down to the inner layer, leaving the design outline in relief.
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