短語詞組短語bucket control valve component 鏟鬭控制閥部件control system component [自]控制系統(tǒng)部件;[航]操縱系統(tǒng)元件control panel component 控制麪板部件hydraulic control valve component 液壓控制閥元件grade control system component 坡度控制系統(tǒng)元件pilot control valve component 先導控制閥部件electronic control system component 電子控制系統(tǒng)部件swing control valve component 轉磐控制閥零件Flood Control Application Component 防汛應用組件 返回 control component