• The ring picks up speed .
• The reaction may be speeded up by addition of ...
• The combustion process speeds up ( or is accelerated ) to explosive proportions.
• The ring picks up speed .
• The reaction may be speeded up by addition of ...
• The combustion process speeds up ( or is accelerated ) to explosive proportions.
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012