1.30246.6510108规格参数
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1.30247.5010201 1.30247.5010207 1.30247.5010208 1.30247.5020200 1.30247.5510201 1.30247.5510207 1.30247.5510208 1.30247.5520200 1.30248.001/0800 1.30248.0010700