4 жыл бұрын卸除個人防護裝備 Doffing of Full Set Personal Protective Equipment (PPE) Рет қаралды 270,745衞生署衞生防護中心 Centre for Health Protection, DH 1 1 卸除個人防護裝備示範Demonstration on Doffing of Full Set Personal Protective Equipment (PPE)Жүктеу
Пікірлер