DictionaryForumContacts

   English
Google | Forvo | +
to phrases
face seal
auto. 滑环密封; 面密封件
oil 面密封
space 端面密封; 端面密封件
face seal: 34 phrases in 9 subjects
Automobiles2
Chemistry1
Compressors5
Electronics2
Mechanics1
Oil / petroleum1
Space3
Technology18
Telecommunications1