用YAG激光器加工出了几微米宽的长方孔。

YAG laser has been used to machine rectangular-shaped holes of about several microns in width.

后来，更多的人被杀，其中一个人是哈珀斯镇的镇长方丹.贝克曼(FontaineBeckham)。

Later, more people were killed. One was the mayor of Harpers Ferry, Fontaine Beckham.

宋，元时期出现了圆镜，长方镜，菱镜，八棱镜和带柄手镜等。

During the Song and Yuan Dynasties the bronze mirrors appeared in all shapes: round, rectangular, rhomboidal, octagonal, and those with a handle.

中国四大名砚之一的端砚产于肇庆地区的端州。这个端石荷花长方砚产于明代。

Rectangle inkstone with lotus design. Duanzhou inkstone is one of the four famous inkstone in China, it's from Ming Dynasty from Duanzhou at the north of the Province.