As the result their bird of union, eagle, has an unique representation. Metalized bronze surface and its abstract looking with mechanical aesthetics show a kind of distance exalted feeling.
带有金属味的古铜色肌理及抽象造型，具有机械美学感觉的几何线条，同时产生富有距离的尊贵感。
Triangular Bronze Arrowhead of Qin Dynasty: Its surface received special antirust treatment and it has a neat shape.
文物：秦青铜三棱箭镞，表面经过特殊防锈处理，形制规整划一。
The failure mechanism of lead bronze shaft sleeves with many pits on their internal surface is analyzed by optical metallograph and EPMA.
利用光学金相和电子探针等分析手段，对铅青铜轴套内表面出现凹坑及碎粒造成的磨损失效进行了分析。
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