private void sprayLine(Line line, Valve valve, int shots, double intervalSec)
{
valve.MoveToScaleLoc();
valve.SprayCycle((short)shots, (short)(intervalSec - valve.Prm.JtValvePrm.OnTime));
GlueManagerMgr.Instance.UpdateGlueRemainWeight((int)valve.Key, shots * line.Program.RuntimeSettings.SingleDropWeight);
line.shortNum += shots;
}