Pipe washing function with adjustable washing time to avoid the pipe block effectively .

有 冲洗时间可调的管路冲洗功能，可有效的避免 管路堵塞。

Put forward the emphasis of preparing work and trial run before a new built PET plant start-up including working out the network plan washing the equipment and pipe system calibrating the plant and making the leakage test the linkage and feeding trial run .

提出了新建聚酯装置投产前工作准备和试车工作的要点，包括网络计划的编制，设备及 管道系统的 清洗，装置的标定，泄漏试验，联动试车及投料试车。

There always was much coherent sludge sediment in the blast furnace gas washing water pipe and the pipe became narrow in Hongfa iron making plant of Jiangsu Shagang group .

江苏沙钢集团宏发炼铁厂高炉煤气 洗涤水 管道长期存在黏泥沉积、通径变窄现象。

The built-in washing pipe can be simply drawn to be connected with the drainage pipe so as to wash or fill liquid medicine into the drainage bag .

如果需要冲洗或注药液则通过拉伸 冲洗内置管连接引流 管即可。

The utility model relates to a laparoscopic suction and washing pipe .

本实用新型涉及一种腹腔镜吸引 冲洗 管。

Applying the Washing Water of Flue Gases to Wash Ash for Preventing the Pipe from Fouling

利用 烟道气 洗涤水冲灰

The utility model discloses an automatic pressure washing hollow-fiber water purifier which is connected with a running water pipe for use .

本实用新型公开了一种与自来水 管连接使用的压力型自动 冲洗中空纤维净水器。

How to Decrease the Frequency of Steam Washing Pipe for the Boilers

如何减少锅炉蒸汽 冲 管的次数

The washing flow and temporary washing pipe are also designed .

并对清洗工艺、临时 清洗 管线、清洗流程进行了简单设计。

Study on the Washing Flow Speed of District Heating Pipe Nets

关于热力 管网 冲洗流速的研究

Studies on Techniques of draining water and washing sludge from underground plastic pipe and its filtration control

农田塑料暗 管排水设滤 冲淤技术

Collection of trophoblastic cells in early pregnancy by washing uterine cavity with saline liquid in cycle with a double cavity flexible pipe : A method study

双腔循环宫腔 冲洗法获取早孕胎儿 滋养细胞方法研究

METHODS : Targets of final washing water of pipe were determined .

方法：检测 管路经过处理后最终 冲洗水中的 残留物 和 微生物指标。

According to the production characteristics of the oil gas-bearing formation this paper designs and manufactures feasible washing pipe string which is in charge of the post pollution-freely .

根据油气层的生产特点，研究设计了无污染 洗井 管柱，既解决了抽油井在生产过程中对敏感性油气层产生的伤害问题，又提高了低产低能抽油井的热洗 效果。

Washing Pipe String Design and Application in Charge of Pollution-freely

无污染 洗井 管柱的设计及应用

The rapid analysis method of welding quality acid washing test for the longitudinally high frequency welded pipe is introduced .

介绍了一种快速分析高频直缝 焊管焊接质量的方法& 酸洗试验。