scopes

1.Zeiss Camera Eyepiece DC4 For Diascope Spotting Scopes by Carl Zeiss Observe and Capture Digital Pictures at the Same Time!

司照相机，司专为观鸟系列制造的可同时捕捉数字式图片的设备！

2.This paper presents the research scopes, developing history, basic equations, theoretical studies and the applications of magnetoelasticity and thermal-magnetoelasticity.

介绍了磁弹性、热磁弹性的基本内容，发展简史，基本方程，理论研究，实际应用研究及其未来应用前景。