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关注:1
2013-05-23 12:21
求翻译:η = efficiency of the welded joint is 0.9 or 1.0, as substantiated in accordance with Clause 2.4.1.2.是什么意思?![]() ![]() η = efficiency of the welded joint is 0.9 or 1.0, as substantiated in accordance with Clause 2.4.1.2.
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