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телефонная система связи stresses
railw.	telephone system
slang	intercom

телефонная система связи: 186 phrases in 19 subjects

Astronautics	4
Aviation	1
Communications	5
Computer networks	2
Computers	2
Drilling	1
Electronics	11
General	1
Information security and data protection	2
Makarov	6
Mass media	29
Military	50
Oil processing plants	1
Sakhalin	2
Scientific	1
Security systems	5
Technology	26
Telecommunications	36
Telephony	1