DictionaryForumContacts

   Chinese English
Google | Forvo | +
to phrases
同心管柱
oil concentric-tube column (精密柱)
同心管 精密蒸馏
tech. concentric tube column; concentrical tube column
同心管柱精密分馏柱
chem. concentric tube column
同心管柱: 7 phrases in 2 subjects
Oil / petroleum6
Technology1