Sign in | English | Terms of Use
DictionaryForumContacts
Google | Forvo | +
to phrases

automatic block with alternating current counting code track circuits

tech. 交流计数电码自动闭塞
automatic
: 162 phrases in 5 subjects
Chemistry1
Geotechnics1
Mechanics2
Public security7
Textile industry151

Add | Report an error | Get short URL | Language Selection Tips