DIODE LASER คือ NO FURTHER A MYSTERY

diode laser คือ No Further a Mystery

ลดการเกิดขนคุด ที่เกิดจากการโกนขนหรือถอนขน— A photon’s Electricity establishes its wavelength by the connection E = hc/λ, where by h is Planck’s constant, c may be the pace of sunshine, and λ is wavelength. A really perfect laser would emit all photons with th

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