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進(jìn)口設(shè)備上有個(gè)軸,,高速鋼和滲碳鋼問(wèn)題 |
點(diǎn)評(píng)
我當(dāng)時(shí)還年輕,,入行不久,,就是再圖紙上標(biāo)注,碳氮共滲,。后面就交給生產(chǎn)了,。以前我們公司特別大,4000多人,,制造業(yè)的各個(gè)環(huán)節(jié)都有,。拿回來(lái)使用發(fā)現(xiàn)加工尺寸差點(diǎn),又磨,,根本磨不動(dòng)
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