Brinell magnifier
布氏硬度测量放大镜
Theoretical Study on Measurement of Small Signal Gain by ASE Method with a Spherical Mirror
球面反射镜的放大自发辐射方法测量小信号增益的理论研究
amplification factor bridge
测量放大系数的电桥
Progress in diagnosis of early gastric cancer with narrow band imaging-magnifying endoscopy
早期胃癌窄带成像放大内镜半定量诊断进展
One that magnifies, especially a magnifying glass.
放大器能放大的器具，尤指放大镜
The Vibration Control and Measurement for the Cabin Supporting Structure of Large Radio Telescope;
大射电望远镜馈源舱支撑结构的减振与测量
On the Measuring and Calibration for the Fine Tuning Stewart Platform of the Large Radio Telescope;
大射电望远镜精调Stewart平台的测量及其标定研究
Research on Measurement System of Laser Total Stations for Large Radio Telescope;
大射电望远镜激光全站仪测量系统的研究
RESEARCH ON FOCUSING RUNNING ERROR OF TELESCOPE OF GEODETIC INSTRUMENT
大地测量仪器望远镜调焦运行误差研究
large concave mirror produces image that is magnified by the eyepiece.
由目镜产生放大图像的大的凹透镜。
illuminated rectangular reader
照明长方形阅读放大镜
high magnification inspection
高放大率显微镜检查
magnifying glass, not optically worked
放大镜,未经光学加工
binocular ophthalmic loupe
双筒放大镜,眼科用
This lens can magnify 20 diameter.
这个透镜能放大20倍。
a camera lens that magnifies the image.
放大图像的照相机镜头。
Microscope: An instrument which provides much greater enlargement than is possible with a magnifier. Microscopes are available in monocular (for viewing with one eye) and binocular (for viewing with both eyes) models.
显微镜:一种放大率较放大镜高出多倍的仪器。
Virtual Magnifying Glass Portable - A full-featured screen magnifier
便携版虚拟放大镜-一个全功能的屏幕放大镜