- flat diaphragm speaker system
- плоская диафрагма головки громкоговорителя
head change system — устройство смены головок
turret tooling system — револьверная головка инструмента
The English-Russian dictionary general scientific. 2015.
head change system — устройство смены головок
turret tooling system — револьверная головка инструмента
The English-Russian dictionary general scientific. 2015.
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