1.

Nd-YAG laser can be used for drilling holes in the range of _____ diameter.

A. 0.25 mm – 1.5 mm
B. 1 mm – 1.5 mm
C. 1.5 mm – 2 mm
D. 2 mm – 2.5 mm
Answer» B. 1 mm ‚Äö√Ñ√∂‚àö√ë‚àö¬® 1.5 mm


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