Some special fields, such as safety technology of welding equipment and safety operation of welding and cutting site etc. , were discussed in detail.
从焊接设备的安全技术、焊割现场安全作业等方面进行了详细论述。
The technology provided a simple and practicable means for welding thicker molybdenum plates and pipes in work site.
这为在工程现场焊接较厚的钼板和钼管提供了一种简单可行的方法。
This scheme analyzes the automatic welding technology of pressure pipe and abstracts the reasonable process and can provide reference for site welding of pressure...
该方案将压力钢管自动焊技术分解并提炼出了合理的工艺，可为水电站压力钢管的现场焊接提供参考。
This scheme analyzes the automatic welding technology of pressure pipe and abstracts the reasonable process and can provide reference for site welding of pressure...
该方案将压力钢管自动焊技术分解并提炼出了合理的工艺，可为水电站压力钢管的现场焊接提供参考。
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