Following, sew two rows of basting stitch in the seam allowance of one's sleeve cap. These should be Carefully collected as ‘easing’ concerning the two notches, to aid suit the sleeve in the armhole.a) V?n b?n ?? ngh? công b? ?? ?i?u ki?n th?c hi?n ho?t ??ng quan tr?c môi tr??ng lao ??ng c?a t? ch?c theo m?u quy ??nh t?i M?u s? 01 Ph? l?c s?