Pass strict copper mirror test.
通过严格的铜镜测试。
No corrosive residual. Pass the strict copper mirror test.
不具任何腐蚀性的残留物，通过严格的铜镜测试。
The polishing technologies for this copper mirror are described.
本文描述了此种铜镜基底的抛光技术。
Unique ultra pure copper mirror, low reflection, heat loss is small.
特有超纯铜镜面，低反射，热损小。
After still having you a house of beard originally chapter, also hear to touch a copper mirror that the ancient times is been used to see in mirror, similar don't hand in.
还有你屋后的胡本章，也听说摸到一张古时候用来照镜子的铜镜，一样没交出来。
A new complex structure of mirror cooled by phase change is presented in this paper. The advantage of silicon mirror and copper mirror was used and the defect of them was avoided simultaneously.
提出一种新的复合式腔镜结构，利用硅镜(钼镜)和铜镜的优点，避免它们的缺点，可以有效地减小热畸变。
Contemporary photographs are juxtaposed with a sixteenth century, copper Portuguese mirror.
把当代的照片与一面16世纪的葡萄牙铜镜摆放在一起。
Contemporary photographs are juxtaposed with a sixteenth century, copper Portuguese mirror.
把当代的照片与一面16世纪的葡萄牙铜镜摆放在一起。
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