Projector lens-The final lens in a TEM. Made use of to help in magnifying the graphic and to venture the magnified image on to the phosphorus display.In decal trong ???c ?ng d?ng r?ng rãi trong trang trí và qu?ng bá th??ng Hello?u L?u ý khi in decal trongA vacuum technique is utilized to take care of the demanded vacuum degrees through the e… Read More