seamless steel tubing mill detail的意思|示意

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无缝钢管轧机细节

seamless steel tubing mill detail的网络常见释义

无缝钢管厂 English translation for "无缝钢管" ... 无缝钢管厂: seamless steel tubing mill detail>> 冷加工无缝钢管: seamless cold detail>> 高压无缝钢管: steel high pressure seamless pipe detail>> ...