rotary tillerremote control drivingautomatic levelingagricultural mechanizationGPS
关继伟
彰武县哈尔套镇农科农机站,辽宁彰武123221
旋耕机 遥控驾驶 自动调平 农业机械化 GPS
2023
10.14031/j.cnki.njwx.2023.07.025