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分析了295柴油机机体中的气孔类型和产生气孔的影响因素,并相应地采取消除气孔的措施后铸件因气孔造成的废品率显著下降。
The type of stomata in the body of 295 diesel engine and the influencing factors of stomata were analyzed. And the proportion of rejects caused by stomata in castings was reduced significantly after adopting the measures to eliminate stoma.