E-6A

例句：

1. 1. This E-6A is a popular design for its unique shape.
   这个E-6A因其独特的形状而受到欢迎。
2. 2. The E-6A has been used in many architectural projects.
   E-6A被用于许多建筑项目中。
3. 3. The E-6A is a great tool for measuring angles and distances.
   E-6A是测量角度和距离的好工具。