柱塞表面的强化采用超音速火焰喷涂技术。
An ultrasonic flame spraying technology is adopted for the reinforcement of the surface of the plunger piston.
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 design of the spraying gun is the chemical technology of developing high velocity Air fuel thermal spraying technology.
采用亚音速氧乙炔火焰喷涂技术，喷涂一次性自粘结粉末，经测定涂层的结合强度可达到打底层的界面结合强度。
The strength of coating layer obtained by one-shot self-felt powder with subsonic oxygen-acetylene spraying technique was discussed.
应用推荐