• This shaft has the dual purpose of secondary surge shaft and intake shaft.
• Disinfectant standardization has a twofold purpose .
• This shaft has the dual purpose of secondary surge shaft and intake shaft.
• Disinfectant standardization has a twofold purpose .
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012