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焊接夹具零件及部件.第5部分:小锥体
Parts and components of welding fixture Part 5 Small cone
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焊接夹具零件及部件.第4部分:六角双向螺母
Parts and components of welding fixture Part 4 Two-way reversible hex nuts
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焊接夹具零件及部件.第3部分:三角压板
Parts and components of welding fixture Part 3 Triangular clamping bar
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焊接夹具零件及部件.第2部分:双面平压板
Parts and components of welding fixture Part 2 Double-side flat clamp plate
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焊接夹具零件及部件.第1部分:单面平压板
Parts and components of welding fixture Part 1 Single-side flat clamp plate
价格：￥0.00
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重型机械通用技术条件 第3部分:焊接件
Heavy mechanical general techniques and standards-Part3: And standards welding
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石油化工管式炉高合金炉管焊接工程技术条件
Technical specification of weld engineering for high alloy steel tube of petrochemical tubular heater
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石油化工异种钢焊接规程
Welding specification of different steels for petrochemical engineering
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石油化工低温钢焊接规程
Welding specification of low temperature steel for pertrochemical engineering
价格：￥0.00
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石油化工铬钼耐热钢焊接规程
Welding specification of chrome molybdenum steel for petrochemical engineering
价格：￥0.00
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