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параллельно-последовательное соединение stresses
el.	multiple series connection; parallel series connection
mining.	parallel-series wiring (электровзрывной сети)
phys.	multiple series
qual.cont.	parallel-series arrangement (элементов); parallel-series combination; parallel-series connection (элементов)
railw.	multiple-series connection
seism.	parallel-series combination (элементов); mixed series

параллельно-последовательное соединение: 27 phrases in 8 subjects

Electrical engineering	3
Electronics	2
Makarov	3
Mining	2
Nanotechnology	2
Quality control and standards	8
Technology	6
Transport	1