polaslot88 slot gacor
Sale Price:$400.00
Original Price:$500.00
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Performances of different micro-textured tools (T2, T3, T4 and T5) with respect to a normal commercial tool (T1) in terms of grinding force, surface roughness and micro-slot quality are investigated for micro-slot grinding of BK7 glass. apk penghancur slot
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