基本解釋[水利工程]定向運移控制英漢例句雙語例句Directional control valves can be used for controlling direction of oil flow so as to operate start up, stop and moving direction of actuators in a hydraulic circuit.在液壓系統(tǒng)中控制油方向，控制執(zhí)行元件的啟動、停止及運動方向。按操作方式分為：電磁、電液、液控、手動、凸輪等方式。yucihydraulics.comTht article GPS positioning technology, DC servo technology, research and design a set of moving targets can implement automatic tracking of the directional antenna control system.文章以GPS定位技術、直流伺服技術為基礎，研究設計一套能夠對移動目標實行自動跟蹤的定向天線控制系統(tǒng)。directional moving control更多例句專業(yè)釋義水利工程定向運移控制