DictionaryForumContacts

   Chinese
Terms for subject Metallurgy containing 二次空气 | all forms | in specified order only
ChineseEnglish
二次冶金用真空脱气装置vacuum degasser for secondary metallurgy
二次燃烧空气secondary combustion air
二次空气secondary air
二次空气supplementary air
二次空气auxiliary air
炉顶二次空气top air addition