Ngwakọta Ngwakọta nke Mmụta, Usoro 600

$Educational Diffraction Grating,600 Lines Featured Image$

$Educational Diffraction Grating,600 Lines$

E14.2413

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Product Ihe

Ngwaahịa

600 Lines, 33 * 75mm, Ohere 9 * 14mm

Nke gara aga: Grating, 600 ahịrị

Osote: Stereoscopic Photo Big, Nịm

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