... Channel Steel Square Tube 槽钢方管 steel boiler tube 碳钼合金钢锅炉管 glass steel wind tube 玻璃钢风管 ...
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carbon steel boiler tube 碳素钢锅炉管
carbon-molybdenum alloy-steel boiler tube 碳钼合金钢锅炉管
seamless boiler steel tube 无缝钢管
stainless steel boiler tube 不锈钢锅筒
carbon n steel boiler tube 碳素钢锅炉管
seamless steel tube for boiler 锅炉钢管
boiler steel tube 锅炉钢管
Senior high pressure boiler tube expert judgment, the current domestic steel spot market basic is the weak steady state.
资深高压锅炉管专家判断，目前国内钢材现货市场基本是弱势持稳的态势。
Senior high pressure boiler tube expert analyzes believed that steel prices into profit process tough, need smelting capacity shortages.
资深高压锅炉管专家分析认为，钢铁价格转化为利润过程艰难，需要冶炼产能出现短缺。
Our technical staff of high pressure boiler tube steel casting properties that mainly by casting metal liquidity, shrinkage characteristics, segregation orientation to comprehensive evaluation.
我们高压锅炉管的技术人员说钢的铸造性能主要由铸造时金属的流动性、收缩特点、偏析倾向等来综合评定。
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