- weak-current arcing fault
- маломощное дуговое замыкание
Англо-русский словарь по машиностроению. 2014.
Англо-русский словарь по машиностроению. 2014.
Seismic retrofit — Seismic retrofitting is the modification of existing structures to make them more resistant to seismic activity, ground motion, or soil failure due to earthquakes. Other retrofit techniques are applicable to areas subject to tropical cyclones,… … Wikipedia