72.250.1628.2规格参数
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72.250.1635.2 72.250.2428.2 72.250.2435.2 72.300.0653.0 72.300.0653.9 72.300.1053.0 72.300.1653.0 72.300.2453.0 72.300.2453.9 72.300.4853.0