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Specification (mm): 4.5 Coefficient of thermal expansion: 11.5x10-6/K Cross-section dimensions (mm): 30{0-(-0.3)}x9{(-0.05)-(-0.2)} Dimensional tolerance (μm): ±0.20 (difference width 0.16) Grade (class):等效于1年级 宽度(mm):30 高度9 交叉式维度(mm):30 {0-( - 0.3)} x9 {( - 0.05) - ( - 0.05) - ( - 0.2) - ( - 0.2)} 热扩展系数:11.5x10-6th power:11.5x10-6th power/k 5.Br/> 5.55 MM)4.MM) 00150890 尺寸公差(μm):±0.20(差宽0.16)
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