问题描述:
帮忙翻译,与不锈钢弯头有关的
1.Stainless Steel 316 Lost Wax Butt Weld Fittings Astm A403 Ansi B16.9
2.Stainless Steel 316 Lost Wax 150 Lbs British Atanderd Screwed Fittings
1.Stainless Steel 316 Lost Wax Butt Weld Fittings Astm A403 Ansi B16.9
2.Stainless Steel 316 Lost Wax 150 Lbs British Atanderd Screwed Fittings
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