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关注:1
2013-05-23 12:21
求翻译:Material for tubes which are in surface contact with polymerizing products, stainless steel, the method of bonding to the tube sheet - welding.是什么意思?![]() ![]() Material for tubes which are in surface contact with polymerizing products, stainless steel, the method of bonding to the tube sheet - welding.
问题补充: |
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