Do not add water or affect the welding quality.
切勿加水否则影响焊接质量。
How to ensure the welding quality is the key to this project.
如何保证焊接质量，是本工程的关键。
Base Knowledge For Material Quality, Visual Welding Quality, NDT, Etc.
了解产品的质量，焊接和无损检测知识。
Deposited metal can meet high welding quality and corrosion resistance.
熔敷金属能满足较高的焊接质量和耐腐蚀性能。
The result shows that welding quality of steel pipe is improved obviously.
实施结果证明，钢管的焊接质量得到明显的提高。
The properties of the control system play a decisive role on the welding quality.
其控制系统的性能对焊接质量有着决定性的影响。
It is important to improve the welding quality by test and control during welding.
焊接过程检测与控制是提高焊接质量的重要手段。
The influences of wet. low temperature and wind on welding quality is studied in this article.
本文分别研究了潮湿和低温有风环境对焊接接头质量的影响。
Welding is the key factor which restrict the construction speed and quality.
长输管道建设中，焊接是制约施工速度和施工质量的关键环节。
Design standard of automobile body welding procedure affects the product quality and the cost greatly.
轿车四大工艺之一的车身焊接工艺，其设计水平对产品质量和成本有较大影响。
It is difficult to ensure quality when welding different materials.
异种材料焊接时焊接质量较难保证。
Professional R & D, welding fin tube, welding finned tube machine large equipment, quality assurance.
专业研发，焊翅片管、焊翅片管机床大型设备，质量有保证。
The paper deals with the establishment of mathematical model of spot welding for quality control.
阐述了在点焊质量控制过程中，控制对象数学模型的建立过程及计算结果。
Meanwhile the specific ways to improve J55 welding pipe quality are put forward.
同时提出了提高J5 5焊管质量的具体途径。
The choices of the material, the welding way affect the quality directly.
焊接材料、焊接方法等的选择正确与否将直接影响压力容器的质量。
Special welding equipment must be developed, to achieve Cu-Al pipe weldment in high quality.
为实现铜-铝管的优质焊接，需要研制相应的焊接设备。
Electric welding net cage gabion box is made of high quality steel wire and welded.
电焊格宾笼是由优质钢丝焊接而成的网笼。
The application indicated that the welding system is stable; excellent production quality.
实际应用表明，焊接系统稳定，焊点质量优良。
Quality and schedule of group welding on site has been improved through pre-assembly.
通过预组装，施工现场组焊质量和周期得到了保证。
Quality and schedule of group welding on site has been improved through pre-assembly.
通过预组装，施工现场组焊质量和周期得到了保证。
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