гасить дугу
• The gas and water flow will continue until the arc is broken.
• To quench (or extinguish, or snuff out) an arc.
Источник:
Русско-английский научно-технический словарь
на Gufo.me
• The gas and water flow will continue until the arc is broken.
• To quench (or extinguish, or snuff out) an arc.