Specifies the placement of glass for defect clearly by separating from the space between the well's vulnerable and confused defect. By altering tables for work space.
Specify the placement of glass for the defect to make a clear separation of areas vulnerable to mingle among the poor and defect. The modification table workspace
Enter the placing of glass for the defect to clear the separated from areas at risk ปะปนระหว่าง is good and the defect. By altering a table for the working area.