interlocking : 170 phrases in 27 subjects |
Astronomy | 1 |
Automated equipment | 4 |
Chemistry | 1 |
Communications | 22 |
Construction | 13 |
Corporate governance | 1 |
Earth sciences | 3 |
Economics | 1 |
Education | 4 |
Electronics | 2 |
Finances | 4 |
General | 7 |
Hobbies and pastimes | 1 |
Industry | 11 |
Information technology | 7 |
Insurance | 1 |
Labor law | 1 |
Law | 1 |
Machinery and mechanisms | 1 |
Materials science | 5 |
Mechanic engineering | 7 |
Metallurgy | 7 |
Natural sciences | 2 |
Packaging | 1 |
Rail transport | 11 |
Technology | 5 |
Transport | 46 |