This laser welding coaxial protection airspout was used to weld the stainless steel, and then the effect of coaxial protection airspout on the welding process was analyzed.
利用该同轴保护喷嘴进行不锈钢激光叠焊试验，分析同轴保护喷嘴对保护效果及焊接过程的影响。
2
It's a rapid chain reaction that makes the whole column boil at once, erupting a spout high into the air.
这就是个迅速的连锁反应，整个柱状水立刻沸腾起来，喷发出冲向高空。
3
In experiment, steady operating point of combustion can be obtained mainly by setting primary air factor and the size of spout.