查询词典 pipe

And the caution of aluminum alloy pipe butt weld X-ray detection was described.

并对铝合金管道对接焊缝X射线检测注意事项进行了阐述。

Welded directly connected to control valves and pipe welding, socket weld or butt weld can be used.

焊接连接将控制阀直接与管道焊接，可采用套接焊接或对接焊接。

The process of Cu-Al pipe butt welding was analyzed,which is divided into 6 steps.

分析了铜铝管焊接工艺过程，并将其分解为6个动作。

For butt welding of the carbon steel pipe.

用于各种碳钢钢管的环缝对接。

It is feasible to replace lap welding with butt welding to improve quality of mid-diameter spiral weld pipe.

用高频对接焊代替高频搭接焊是提高中直径螺旋焊管质量的可靠途径。

Two methods with circulating air and heating circulating air by-pass pipe were used to defrost.

采用循环空气和加热循环空气的两种方式进行了除霜。

And a by-pass pipe with check valve is set between the inlet and outlet of circulating pump.

在循环泵进出口之间设置带止回阀的旁通管。

Outdoor machine set makes refrigerant be condensed. Compressor in frequency conversion type is as power source for loop of refrigerant. Flux of refrigerant in test pipe, which is connected to indoor machine set, is adjusted from bypath.

采用室外机使制冷剂冷凝；变频压缩机作为制冷剂回路的动力源；通过室内机与测试管段并联，旁通调节测试管段内制冷剂流量。

The paper introduced hot pyrocondensation pipe and its application to exigent repairing of spoil railway communication cable ,in most case, it can be used instead of complexity vulcanization.

介绍了一种高技术新材料———热缩管，它在铁路通信缆损坏修复中有很好的应用价值，在绝大多数情况下可以代替传统繁琐的硫化修复工艺，值得研究和大力推广。

When the fiber optic cable lines pass along the railway station platform, they should be laid in cable ditch or in pipe or buried.

光缆线路经过沿途火车站站台时，应敷设在电缆槽沟内或管道内或直埋。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了