As one of the key parts of a super-sonic arc-spraying gun, the Laval nozzle design is still a pivot for researchers.
作为超音速电弧喷枪的关键部件之一,拉瓦尔喷嘴设计一直是人们研究的一个重点。
The design of the spraying gun is the chemical technology of developing high velocity Air fuel thermal spraying technology.
空气超音速火焰喷枪设计是开发空气超音速火焰喷涂技术的关键。
The micro-plasma spraying gun adopted unique passage and spraying nozzle structure and center axial to be sent the powder method.
设计的微弧等离子喷枪采用了独特的气路结构、喷嘴结构和中心轴向送粉方式;
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