5.04914.0252000规格参数
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5.04914.0260100 5.04914.0262000 5.04914.0270100 5.04914.0272000 5.04914.0280100 5.04914.0282000 5.04914.1002000 5.04914.1010100 5.04914.1012000 5.04914.1020100