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- Application and Dissemination of Double-Vortex Seal in Pipeline Pump. 双螺旋密封在长输油泵上的推广应用
- There is no need of bottom valve in pipeline, only to ensure certain priming oil in pump body before work. 管路中不需底阀，工作前只需保证泵体内储有定量引油即可。
- Preliminary study is made of the major aspocts involved in pipeline transportation of CWM. 文中对水煤浆管道输送涉及到的几个方面进行了初步研究。
- XBD-ZLG(ZLW) fire pumps are mainly used for pressurized water supply in pipeline for fire control system. 型消防泵主要用于消防系统管道增压送水。
- He's a paint sprayer in the local factory. 他在当地工厂当喷漆工。
- The structure reliability assessment(SRA)is one of the most effective methods in pipeline risk management. 结构可靠性评估(SRA)方法是管道风险管理中最有效的方法之一。
- The local economy is now in a mess. 当地的经济现在很混乱。
- The results show that acoustic wave in pipeline propagates as plane wave with little falloff. 研究结果表明，声波通过管道中介质以平面波传播且衰减较小；
- Briefly introduces the demolishing mechanism of harmful impurity phosphor in pipeline. 简述了有害杂质磷在管道焊缝中的破坏机理。
- She plays an active part in local politics. 她积极参与地方政治活动。
- An experimental instrument for researching pipe flow is used to study thixotropy of waxy oil flowing in pipeline. 在管流试验装置上研究了含蜡原油的触变性,对原有的触变性描述模式进行了改进。
- Globe valve is a common cutoff valve mainly used to get through or cut off the medium in pipeline. 截止阀是一种常用的截断阀，主要用来接通或截断管路中的介质。
- New laws to deal with this abuse are in the pipeline. 正在制定处理这种弊端的新法令。
- Analysis nonideal factors in pipeline ADC and put forward some methods to decrease these nonideal factors. 对流水线ADC中的非理想因素进行系统分析，提出了降低非理想因素的方法。
- I am very interested in local history. 我很想了解本地的历史。
- The origins and behaviors of natural gas hydrates formed in pipeline are described and analyzed. 阐述了输气管道内水化物的成因、特性及游离水的来源,并对其进行了分析。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- The squirming mechanism in pipeline is a new type of towing mechanism for non-destructive in-spection in pipeline. 小口径管道内蠕动式移动机构是一种新颖的管道内无损探测牵引机构。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
