IN TEM DáN HộP SECRETS

in tem dán hộp Secrets

Condenser aperture-A small laser-bored hole in a very flat strip of molybdenum put near the condenser lens that helps to Restrict spherical aberration.The picture is often manipulated by modifying the voltage in the gun to speed up or reduce the velocity of electrons and also altering the electromagnetic wavelength by using the solenoids.Tem nhãn

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