At last, pin the sleeve into place, matching notches and becoming thorough on the ‘pitch’ with the sleeve just before sewing the sleeves into position. 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 h&ag