辐射校准准置
radiometric calibration facility
筛的校准孔径
calibrated screen aperture
[已]校准吸管
A Show for Public Interest and Charity
《新标准校舍指南》
Guide to New Standard Schools
5700A多功能校准源
5700A multi function calibrator
GPS校准基线场
GPS field Calibration Baseline
Internet校准
Internet-based Calibration
NTN校准技术
nose to nose calibration procedure
PID参数实时校准
PID parameter real-time modification