DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
气孔率 qìkǒnglǜ
earth.sc. air porosity
met. pore number; porosity
tech. air-void content; void content; air space ratio
气孔率: 32 phrases in 4 subjects
Earth sciences1
General2
Metallurgy19
Technology10