- Có t?i thi?u 02 n?m kinh nghi?m trong l?nh v?c quan tr?c môi tr??ng lao ??ng ho?c 05 n?m kinh nghi?m trong l?nh v?c y h?c d? phòng;Numerous companies at the moment are developing patches that are made to be ironed on, so you might want to look for this characteristic ahead of sewing the patch on by hand.This can be a form of hem that's complet