lower acetylene
英 [ˈləʊə(r) əˈsetəliːn]
美 [ˈloʊər əˈsetəliːn]
【化】低能乙炔， 低档乙炔， 低档次乙炔
双语例句
- When natural gas and nitrogen flow is constant, the higher the power, the lower the acetylene selectivity and yield.
当提高功率时，氮气和天然气流量必须相应增加才有可能维持比较高的乙炔收率。 - An equipment of liquefied petroleum gas cutting and welding is developed, which is not only with less cost, more safety and better in cut surface quality, but also lower pollution than using acetylene.
开发了一种液化石油气割焊设备，采用液化石油气进行切割与焊接，与乙炔相比，不但更具有经济性、安全性和高的切口质量，而且对环境污染少。