Home铸造孔洞和沟渠
铸造孔洞和沟渠
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直径. resp. □
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最大长度, 深度分别
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d (mm)
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连续
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blind
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≧ 2 to 4
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~ 1 x d
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~ 0.6 x d
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＞ 4 to 6
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~ 2 x d
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~ 1.0 x d
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＞ 6 to 10
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~ 3 x d
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~ 1.6 x d
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＞ 10
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~ 4 x d
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~ 2.0 x d
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