English ⇄ Chinese

electrical mechanical
tech.	电动机械的
Electrical & Mechanical
commun., railw.	机电
electrical and mechanical
mech.	机和电的

electrical mechanical: 45 phrases in 18 subjects

Agriculture	1
Automobiles	3
Aviation	4
Business	1
Consulting	2
Earth sciences	3
Electronics	5
Explosives and Explosive Ordnance Disposal	1
General	4
Hydroelectric power stations	1
Nursing	1
Oil / petroleum	2
Project management	1
Rail transport	1
Space	1
Technology	12
Telecommunications	1
United Nations	1