| 1. | Cast steel wheels and wrought steel wheels for cranes
起重机用铸钢车轮和锻钢车轮
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| 2. | Product analysis and its tolerance for wrought steel
锻钢的产品分析及其公差
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| 3. | Wrought steel buttwelding short radius elbows and returns
可锻钢对接焊弧形弯头和回转管
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| 4. | Factory - made wrought steel buttwelding fittings
工厂制锻钢对焊配件
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| 5. | Welded and seamless wrought steel pipe
焊接锻钢管和无缝锻钢管
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| 6. | Colliery haulage and winding equipment - specification for wrought steel
矿山运输和提升设备.第2部分:锻钢制品规范
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| 7. | Wrought steel enclosures for gas - filled high - voltage switchgear and controlgear
充气式高压开关设备和控制装置用锻钢外壳
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| 8. | Methods for macroscopic assessment of the content of non - metallic inclusions in wrought steels
锻钢中非金属夹杂物含量的宏观评定方法
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| 9. | Specification for wrought steel enclosures for gas - filled high - voltage switchgear and controlgear
充气高压开关和控制设备锻钢外壳规范
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| 10. | Direct - hardening unalloyed and low - alloyed wrought steel in form of different black products
不同黑色产品形式的非合金和低合金锻造钢的直接淬火
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