冷库的种类可以根据多种标准进行划分。

　With the development of agricultural mechanization and the increase of agricultural projects in recent years. The application of agricultural machinery is becoming increasingly widespread. Micro tillage machines are essential "agricultural tools" for farmers to manage orchards, greenhouses, mountains, and land reclamation. Below, the editor will introduce the advantages and

　Before applying a micro tiller, it is necessary to master the structure, characteristics, and usage instructions of the equipment. Only by having a certain level of mastery can one be proficient in the application. However, when applying, one will encounter the problem of shifting gears. Only by having a certain level of mastery of the micro tiller's shifting can one avoid common faults during shifting. So, what is the knowledge structure diagram about the shifting of micro tillers?