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关注:1
2013-05-23 12:21
求翻译:When measuring the surface hardness of workpiece of thin-layer carburized and quenched ,test load, based on the thickness of the carburized hardened layer is determined.是什么意思?![]() ![]() When measuring the surface hardness of workpiece of thin-layer carburized and quenched ,test load, based on the thickness of the carburized hardened layer is determined.
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