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制冷装置用压力容器
Pressure vessels for refrigerant equipment
价格:¥0.00
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钢制压力容器用封头
Formed heads for steel pressure vessels
价格:¥0.00
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钛制焊接容器
Titanium welded vessels
价格:¥0.00
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钢制焊接常压容器 附标准释义
Steel welded atmospheric pressure vessels
价格:¥0.00
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铝制焊接容器
Aluminium welded vessels
价格:¥0.00
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