DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
密封管 mìfēngguǎnstresses
chem. запаянная трубка
永久密封管 mìfēngguǎn
tech. неразборная лампа
密封管
: 49 phrases in 6 subjects
Drilling6
Electronics5
General22
Oil processing plants1
Sakhalin1
Technology14