求翻译：如根据检测工装要求和CT7级铸造的公差按理论来计算图纸的孔直径有二种情况:①四个孔直径相同,按最小公差±0.55mm计算,孔的直径为23.1mm。②如一个定位孔直径为22.6mm, 按最小公差±0.55mm计算,其余三个孔直径为23.6mm。是什么意思？

The diameter of the hole theory to calculate the detection tooling requirements and ct7 level of casting tolerance drawings of two kinds: ① four holes the same diameter, calculate the minimum tolerance of ± 0.55mm, hole diameter is 23.1mm. ② If a positioning hole diameter of 22.6mm, the minimum tole

Based on the test if the level 7 requirements and CT casting tolerances of drawings by theory to calculate the hole diameter is 2: 14 hole diameter, the smallest tolerances ±0.55 MM, hole diameter is 23.1 mm . 2 as a positioning hole has a diameter of 22.6 mm, the smallest tolerances ±0.55 mm, the r

If calculates the blueprint according to the examination work clothes request and the CT7 level casting common difference according to the theory the hole diameter to have two kind of situations:①Four hole diameters are same, according to the most exact limit ±0.55mm computation, the hole diameter i

Under test tooling requirements and CT7 casting tolerances theory to calculate hole diameter there are two drawings: ① four holes the same diameter, calculated in accordance with minimum tolerances ± 0.55mm, pore diameter of 23.1mm. ② If a hole diameter of 22.6mm, calculated in accordance with minim

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