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关注:1
2013-05-23 12:21
求翻译:In powder flame spraying an oxyacetylene flame provides the heating source where the centrally fed filler metal is melted, Figure 11.19.是什么意思?![]() ![]() In powder flame spraying an oxyacetylene flame provides the heating source where the centrally fed filler metal is melted, Figure 11.19.
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