The technological process and the basic construction of a encircling weld lathe for boiler sootblower's pipe are described in this paper.
介绍了锅炉吹灰器枪管环缝焊接机床的基本组成和工艺过程，设计了基于可编程控制器的电气控制系统和软件系统。
The construction procedures for wrapped cable are described in terms of construction preparation, folding-off wrapped cable, thermo-weld of joints as well as used equipment.
结合缠绕式光缆施工的经验，介绍了电力系统中缠绕式光缆的施工流程及有关操作，并阐述了施工的方法、使用的机具以及注意事项。
But the mechanical properties of weld joint have influence on selection of welding technology and welding material, and on strength calculation of construction.
而接头性能直接影响着结构焊接工艺的选择和强度计算。
Because some of the weld was covered container feet, the welds watertight experiment from the construction phase to a berth, after the overall.
因为一些焊缝被集装箱箱脚盖住啦，现把这些焊缝的水密实验从分段建造阶段移到船台合拢后总体进行，请认可。
Because some of the weld was covered container feet, the welds watertight experiment from the construction phase to a berth, after the overall.
因为一些焊缝被集装箱箱脚盖住啦，现把这些焊缝的水密实验从分段建造阶段移到船台合拢后总体进行，请认可。
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