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обработка металлических изделий强调
一般 metal machining (Metal machining is the most widespread metal-shaping process in the mechanical manufacturing industry. | Specialised metal machining. We provide a special service for the precision machining of proprietary metal components to tight dimensional and geometric ... Alexander Demidov)
обработка металлических изделий: 1 短语, 1 学科
行业分类1