The smart Trick of in tem decal bạc That Nobody is Discussing
Condenser aperture-A small laser-bored gap in a flat strip of molybdenum placed near the condenser lens that assists to limit spherical aberration.
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 trong
+ Gi&