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| starting-and-control devices | |||
| control equipment | |||
| ballasts (ПРА к светильникам, лампам VissonAn); control gear (для газоразрядных ламп zed-lvov) | |||
| start-regulating equipment | |||
| start-control devices | |||
| motor-starting devices | |||
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пускорегулирующая аппаратура : 2 phrases in 2 subjects |
| Metallurgy | 1 |
| Technology | 1 |