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关注:1
2013-05-23 12:21
求翻译:Welding of steel shall either be arc welding, in accordance with BS EN 101 1, or resistance welding. Welding of aluminum shall be in accordance with BS 8118-是什么意思?![]() ![]() Welding of steel shall either be arc welding, in accordance with BS EN 101 1, or resistance welding. Welding of aluminum shall be in accordance with BS 8118-
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