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Stefanus Ming 陳永明

Steps 1

Steps 1

Ukur jangka setelah melakukan pembagian diameter lensa

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Uploaded on November 9, 2010
Taken on November 8, 2010

Steps 1

Steps 1

Ukur jangka setelah melakukan pembagian diameter lensa

243 views
0 faves
0 comments
Uploaded on November 9, 2010
Taken on November 8, 2010
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