共 50 条
- [1] AN X-RAY TECHNIQUE FOR DETERMINING SEED PLACEMENT IN DIRECT-DRILLING SOILS SOIL & TILLAGE RESEARCH, 1986, 8 (1-4): : 365 - 366
- [2] DRY FERTILIZER PLACEMENT IN CONSERVATION TILLAGE - SEED DAMAGE IN DIRECT DRILLING (NO-TILLAGE) SOIL & TILLAGE RESEARCH, 1986, 7 (03): : 241 - 250
- [4] TECHNIQUE FOR MEASURING NOISE CHARACTERISTICS OF MACHINES MEASUREMENT TECHNIQUES-USSR, 1966, (06): : 729 - &
- [5] Measuring internal cones with a drilling measuring device with a large direct measuring range ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, 1941, 85 : 403 - 407
- [7] DEVELOPMENTS WITH SEED DRILL COULTERS FOR DIRECT DRILLING .3. IMPROVED CHISEL COULTER WITH TRASH HANDLING AND FERTILIZER PLACEMENT CAPABILITIES NEW ZEALAND JOURNAL OF EXPERIMENTAL AGRICULTURE, 1979, 7 (02): : 189 - 196
- [10] Noncontact interferometric technique for calibration of coordinate measuring machines OPTICAL MEASUREMENT SYSTEMS FOR INDUSTRIAL INSPECTION VII, 2011, 8082