oxy-acetylene flame 氧乙炔焰 ; 氧乙炔焊 ; 氧孔炔焰 ; [化工] 氧炔焰
acetylene flame carburizing 乙炔焰渗碳
air-acetylene flame 空气 ; 空气乙炔火焰 ; 乙炔焰
oxygen-acetylene flame 氧乙炔火焰
oxy-acetylene flame spraying 氧乙炔火焰喷涂 ; 氧乙火焰喷镀
nitrous oxide-acetylene flame 一氧化二氮乙炔火焰
oxy-acetylene flame spraying welding 氧乙炔火焰喷焊
excess acetylene flame 过剩乙炔火焰 ; 过乙炔焰
The contents of copper and iron in silver-zinc cell material were determined by air-acetylene flame atomic-absorption spectroscopy.
采用空气-乙炔火焰原子吸收光谱法连续测定银锌电池材料用无甘油玻璃纸中铜、铁含量。
The application of air-acetylene flame atomic absorption spectral method for measuring the iron content in carbonyl nickel powder is studied.
文章运用了空气-乙炔火焰原子吸收光谱法进行羰基镍粉中铁含量的测定。
Through the process test, wearing test and microstructure observation and analysis, the convention performance of oxygen-acetylene flame spray welded layer is studied.
通过工艺试验、耐磨试验和显微组织观察分析，研究了氧-乙炔火焰喷焊层的常规性能。
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