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50硬度的材料,,銑床打個通孔沉臺好干嗎,?還是直接就干不動,? |
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點評
尹俠,,你所提的不銹鋼,、鋁、銅,、鈦,,難加工的內(nèi)在機理有所區(qū)別,,并非只是軟。不銹鋼和鈦,,導(dǎo)熱性差,;不銹鋼、鋁,、銅,,黏性大。
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