English ⇄ Chinese Greek Portuguese Russian

signal sets stresses
progr.	наборы сигналов (ssn)
signal set
commun.	вызывной прибор
sec.sys.	сигнальное множество; набор сигналов

signal sets: 35 phrases in 15 subjects

Automated equipment	1
Energy industry	1
General	6
Information technology	1
Makarov	5
Mass media	2
Metrology	2
Military	2
Nautical	2
Programming	1
Rail transport	4
Road works	1
Technology	4
Telecommunications	2
Telephony	1