俄语 ⇄ 英语

заготовка для вытягивания оптоволокна 强调
电缆和电缆生产	preform (MichaelBurov); optical preform (MichaelBurov); optical fiber preform (MichaelBurov); optical fibre preform (MichaelBurov); fiber optical preform (MichaelBurov); fiber optic preform (MichaelBurov); fibre optical preform (MichaelBurov); fibre optic preform (MichaelBurov); fiber preform (MichaelBurov); fibre perform (MichaelBurov); optic preform (MichaelBurov); optic fiber preform (MichaelBurov); optic fibre preform (MichaelBurov)