?ây là m?t trong nh?ng ph??ng pháp in ?n hi?n ??i nh?t Hello?n nay. Công ngh? Offset tuy?t v?i ??n m?c cho ra thành ph?m ??p nh?t v?i chi phí r? nh?t.Sample planning is a really very important step in TEM and the strategy involved with getting ready the sample differs, based on the mother nature of the material and the data demanded from it.V