Abstract: There is a low-pressure nature gas in the brine well, the casing, well end and pipe are very corrosive because brine is accrued.
文摘：盐井伴生有低压天然气，实现加压采输后出现气井套管、井口，输气管线被严重腐蚀的现状。
Abstract: as a kind of functioning material, the dual metal pipe has a number of advantages when used for pipe line purpose.
文摘：双金属管是一种功能材料，作为管道输送材料具有许多优点。
Abstract: : the company a water pipe (DN2200) the explosion happened leakage and caused a lot of slack.
摘要：自来水公司某水厂原水管(DN2200)发生爆漏，造成大量漏水。
Abstract: Enough stress is not laid on the relay protection technique for HF electrical equipment of the welded pipe in our country.
文摘：我国焊管高频电力设备在继电保护技术方面重视不够。
Abstract: the new heat pipe radiator with the traditional heat pipe radiator comparison.
摘要：新型热管散热器与传统热管散热器相比较。
Abstract: the study result about helical coils that the formers accomplished is summarized, and it is suggested that helical coils can be used in the separated type heat pipe.
文摘：介绍了螺旋管基础研究方面的一些成果，提出将螺旋管用于分离式热管。
Abstract: The non-prop platform canopy in Xuzhou railway station, is a truss string structure. The system is combined by steel pipe truss beam, struts and cables.
张弦桁架结构是一种由刚性构件上弦、柔性拉索、中间连以撑杆形成的混合结构体系。
Abstract: The non-prop platform canopy in Xuzhou railway station, is a truss string structure. The system is combined by steel pipe truss beam, struts and cables.
张弦桁架结构是一种由刚性构件上弦、柔性拉索、中间连以撑杆形成的混合结构体系。
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