电子设备的机械结构。室外外壳。第2部分：分规范。箱和壳体的协调尺寸。
Mechanical structures for electronic equipment - Outdoor enclosures - Part 2: sectional specification - Coordination dimensions for cases and cabinets.
电子设备的机械结构。室外外壳。第2部分：分规范。箱和壳体的协调尺寸。
Mechanical structures for electronic equipment - Outdoor enclosures - Part 2: sectional specification - Coordination dimensions for cases and cabinets.
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