规格说明
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53*300mm(H)+PMMA 53*400mm(H)+PMMA 53*500mm(H)+PMMA |
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53*300+53*50 Electroplated ring 53*400+53*50 Electroplated ring 53*500+53*50 Electroplated ring |
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53*300+53*100 Electroplated ring 53*400+53*100 Electroplated ring 53*500+53*100 Electroplated ring |
