10900| 38
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在壁厚是3mm的空心圓柱體上鉆孔,可行性如何 |
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點(diǎn)評(píng)
火花穿孔+線割吧,鉆的話,那要手勢(shì)好的老師傅才可試
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點(diǎn)評(píng)
Φ2×50通孔上臺(tái)鉆?這么厲害
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