
State System For Ensuring The Uniformity Of Measurements - Optics And Optical Instruments - Field Procedures For Testing Geodetic And Surveying Instruments - Part 7: Optical Plumbing Instruments
出版:Interstandard (Russia)

專家解讀視頻
State System For Ensuring The Uniformity Of Measurements - Optics And Optical Instruments - Field Procedures For Testing Geodetic And Surveying Instruments - Part 7: Optical Plumbing Instruments
出版:Interstandard (Russia)
專家解讀視頻