For multilayer welding on steels, pulsed arc welding is recommended.
在多层钢加层焊时建议使用脉冲电弧焊。
For multilayer welding on steel, pulsed arc welding is recommended-also appropriate for oven soldering.
建议在钢材多层焊时使用脉冲电弧焊，也适合于炉焊。
It is an effective way to improve the properties of HAZ by adopting multilayer welding and technical weld.
多层焊和工艺焊缝是改善HAZ性能的有效途径。
In the multilayer welding process, the method of symmetry welding gets the minimum residual tensile stress.
在多层焊的过程中，采用对称施焊的方法得到的焊接残余拉应力峰值是最小的。
Particularly suitable for repair welding of bronze statues. For multilayer welding on steels, pulsed arc welding is recommended. For large work pieces preheating is recommended.
特别适合铜雕像修复的焊接，建议在钢材多层焊时使用脉冲电弧焊，用于大焊件时建议预热。
In multilayer explosive welding of amorphous foils, the regular ripple shape geometry may appear on the surface of foils under certain grancing detonation velocity.
在非晶薄箔的多层爆炸焊接中，箔的表面在一定的滑移爆轰速度下会出现规则的波纹形状。
The welding joints of multilayer vessel and the diagrammatic sketch of the hybrid heat exchanger are attached in the paper.
文中附有多层包扎容器焊接接头和混合式换热器结构等示意图。
The welding joints of multilayer vessel and the diagrammatic sketch of the hybrid heat exchanger are attached in the paper.
文中附有多层包扎容器焊接接头和混合式换热器结构等示意图。
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