共 50 条
- [2] OPTICAL VELOCITY-MEASUREMENT SYSTEM JOURNAL OF THE SMPTE-SOCIETY OF MOTION PICTURE AND TELEVISION ENGINEERS, 1962, 71 (12): : 925 - 926
- [8] GRAIN VELOCITY-MEASUREMENT WITH OPTICAL SENSORS TRANSACTIONS OF THE ASAE, 1986, 29 (05): : 1451 - 1455
- [9] SINGLE SITE PHASE VELOCITY-MEASUREMENT TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1976, 57 (04): : 286 - 286