| 规格和标准 |
Corner: angle thickness Nominal dimensions (cm): 30 Length (wife hand) x width x thickness (mm): 320 (160) x 15 x 1.3 Front scale (cm): Long, outer 30, inner 30 (external standard), wife hand, outer 15, inner 15 (external standard) Back scale (cm): Long, outer "corner" inside "round + hozo 10", wife hand, outer 15 Length tolerance (mm): 300 at ±0.2 Square angle (mm): 0.1 or less per 100 (size side) Safety rope mounting hole: No Length side (mm): 320 Short side (mm): 160 Width (mm): 15 Thickness (mm): 1. 3 Length tolerance: 300mm 平方角:0.1mm或更少的每100mm(尺寸侧) 角厚度 角厚度 名义尺寸(cm):30 长度(妻子手)x宽度x厚度(mm):320(160)x 15x1.3 外部标准30(cm):标准) 后标(CM):长和外部“角”内部“圆形和hozo”,妻子手和外部15 长度公差(mm):300 平方角(mm)时±0.2:±0.2 平方角(mm):0.1或更少每100(尺寸)
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