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本标准适用于组合机床及其自动线联轴器传动的动力箱。本标准仅规定动力箱的名义尺寸、参数和互换尺寸,对具体结构不作规定。
This standard applies to combination of machine tools and automatic transmission line coupling power box. This standard only provides power box nominal size, parameters and interchangeable size, no specific provisions of the structure.