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π-образная цепь stresses
el.	pi-network; π-network
n-образная цепь
el.	pi circuit; pi-circuit
p-образная цепь
microel.	p-section

образная цепь : 46 phrases in 14 subjects

Agriculture	3
Automated equipment	1
Construction	1
Electrical engineering	3
Electronics	13
Forestry	7
Makarov	3
Mechanic engineering	3
Microelectronics	1
Military	1
Space	1
Technology	7
Transport	1
Wood processing	1