160 research outputs found
Accuracy Improving Methods in Estimation of Graphite Nodularity of Ductile Cast Iron by Measurement of Ultrasonic Velocity
Study on Automatic Measurement System of Soil Parameter : Development of Soil Water Content Senser for Movable Measurement
Studies on Computer Measurement System of the Plowing Performances : I. Development of Main Sensors
Development on the Automatic Traveling Type Power-Weeder : On the Working Conditions and the Steering Performances
Developmental Studies on Feed Volume Control System of Being Equivalent to Tractor Running Speed for Fertilizer and Seeder : I. On Tractor Running Speed Sensor
Studies on Automatic Working Mechanisms of Agricultural Tractor : V. Improvement of Seeding Depth Control System by Hydrautic Linkage
Studies on Automatic Working Mechanisms of Agricultural Tractor : IV. Development of Seeding Depth Control System by Hydraulic Linkage
Developmental Studies on Feed Volume Control System of Being Equivalent to Tractor Running Speed for Fertilizer and Seeder : II On Main Factors of Ground Wheel of Running Speed Sensor
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