welding的例句（welding在句子中的用法）

• Technical specification for welding of croloy piping in petrochemical engineering. 石油化工工程铬钼耐热钢管焊接技术规程.
• With plenty of experiments, the parameters of copperplate friction stir welding are optimized. 通过大量试验分析, 优化了铜板搅拌摩擦焊接工艺.
• A new method for seam tracking using image centroid in gas tungsten arc welding is presented. 研究一种基于图像质心识别的电弧焊焊缝跟踪新方法.
• CB without halogen residues, can effectively improve the welding quality and reliability. CB无卤素残留, 能有效提高焊接品质和可靠性.
• This paper introduces the TIG _ welding technology of repairing stainless steel casement. 介绍了不锈钢镶套的TIG焊接工艺.
• The fixing and sealing may choose among parallel - seam welding, braze welding, glass - melting - sealing and resin binding. 封盖可选择平行缝焊 、 钎焊 、 玻璃熔封或树脂粘结.
• Welding is one of the important technologies in impellers " artifactitious . " 焊接是 叶轮 加工的重要工艺之一.