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KASON洛氏硬度計操作視頻 -
KASON：KS-2MDT硬度計：配重的更換 -
Kason HTBRV-187.5D Digital Brinell Rockwell & Vickers Universal Hardness Tester -
工廠介紹硬度計，金相設備 -
MP-2B Metallographic Grinding & Polishing Machine -
KASON Metallgraphic Grinding & Polishing Machine -
KASON HB-3000B Brinell hardness tester
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