18-8铬镍不锈钢的铸造温度为() A.900~1000℃ B.1200~1

昕玥2020-05-20  17

问题 18-8铬镍不锈钢的铸造温度为()A.900~1000℃B.1200~1300℃C.1000~1300℃D.1385~1415℃

选项

答案D

解析
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