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這種件出現(xiàn)問(wèn)題嚴(yán)格說(shuō),應(yīng)該報(bào)廢,。但有哪家能把這樣件說(shuō)報(bào)廢就報(bào)廢,?除非是貫穿裂紋等嚴(yán)重缺陷。輕微缺陷在精加工之前就不修補(bǔ),?
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