Chinese ⇄ English

断-通
gen.	closed-open; off-on
断通
tech.	open close

断-通: 248 phrases in 35 subjects

Agriculture	2
Air defense	4
Architecture	3
Artificial intelligence	1
Automated equipment	1
Automatic control	1
Automobiles	27
Aviation	10
Business	5
China	3
Computer networks	1
Construction	2
Drilling	2
Earth sciences	1
Economy	4
Electric machinery	6
Electricity	1
Electronics	46
Finances	4
General	11
Geophysics	5
Information technology	7
International trade	1
Metallurgy	8
Oil / petroleum	7
Project management	1
Rail transport	3
Refrigeration	1
Shipbuilding	2
Skydiving	1
Space	30
Surgery	1
Technology	34
Telecommunications	10
Wind Energy	2