1. Concepts and types of biological pesticides Biological pesticides are substances with pestic ...
Gantry Type Plate Drilling MachineHigh Speed Drilling Machine,Flange Cnc Drilling Machine,S ...
1. Foreword CIMS is the development direction of industrial automation. As the CIMS core technolog ...
Mechanical parts and auxiliary devices are an important part of CNC machine tools. Among them, the ...
Submersible pumps can be placed under water, centrifugal pumps on the ground, that size should be ...
Ultrasound is a kind of sound wave whose frequency exceeds 20000 Hz per second and exceeds the sc ...
In the vast northern regions of China, most of the onions are planted in autumn and summer, and ...
The way of the knife: As shown in Figure 1, the spiral feed is adopted, that is, the tool rotates h ...
At the beginning of the new year, the Guangxi Buffalo Research Institute re-transmitted excellent ...
Abstract : When turning a profiled part, the working angle of the tool is not only related to the f ...
4. Error analysis of coordinate measurement method When measuring the size of the center distance ...
(1) Use a wire to cut the groove at the left and right. When marking, the inner end dimension line ...