5.Zeiss Camera Eyepiece DC4 For Diascope Spotting Scopes by Carl Zeiss Observe and Capture Digital Pictures at the Same Time!
蔡司照相机镜,由蔡司专为观鸟镜系列制造的可同时捕捉数字式图片的设备!
6.This paper presents the research scopes, developing history, basic equations, theoretical studies and the applications of magnetoelasticity and thermal-magnetoelasticity.