Use a clear or invisible thread to connect patches. This could make quick operate when attaching many patches in a single sew session.b) H? s? công b? ?? ?i?u ki?n quan tr?c môi tr??ng lao ??ng theo h??ng d?n quy ??nh t?i M?u s? 02 Ph? l?c s? III ban hành kèm theo Ngh? ??nh này.Throughout the whole development process in this sewing informatio