高压锅炉用 无缝钢管 Seamless steel pipe for high pressure boiler 适用于制造高压及其以上压力的蒸汽锅炉，管道用的优质碳素钢、合金钢 无缝钢管 For high pressure boiler 液压支柱用热轧 无缝钢管 Seamless hot-roller steel pipe for ...
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Study on treatment process of vapour driving oil recovery wastewater reused for high pressure boiler water supply;
对常压热水锅炉房设计运行中应注意的安全问题进行了探讨，涉及系统流程设计、水击、循环泵汽蚀。
Two kinds of packing: i. e. carbon with fiber and soft graphite are used. The sealing effect is excellent for high pressure boiler F. W. P.
选用碳素纤维填料和膨胀石墨填料混合使用，密封效果良好。
Senior high pressure boiler tube expert analyzes believed that for future tight supplies aggravate the expected, is to promote currently ore spot prices rising important reasons.
资深高压锅炉管专家分析认为，对未来供应吃紧加剧的预计，是推动目前矿石现货价格不断走高的重要原因。
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