计算机应用 信息系统与信息化 释文 turnkey system 整套承包系统 计算机应用 信息系统与信息化 释文 turnkey system 整套承包系统
- graticle
- graticule
- Gratien Lazare Pognon
- grating
- grating array
- grating constant
- grating device
- grating diffraction measurement
- grating dividing head
- grating efficiency
- grating equation
- grating graphic processing
- grating image
- grating-like hologram
- grating lobe
- grating measurement optical system
- grating-pair technique
- grating-prism
- grating response
- grating ring
- grating satellite
- grating space
- grating spectrograph
- grating spectrometer
- grating spectroscope