lj_plc/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjDevice/DeviceHelp.cs

using Mesnac.Action.ChemicalWeighing.LjMaterial;

namespace Mesnac.Action.ChemicalWeighing.LjDevice
{
    public  class DeviceHelp:DBHelp
    {
        
    }
}