摩擦面 : 159 phrases in 25 subjects |
Architecture | 3 |
Automobiles | 23 |
Aviation | 7 |
Bridge construction | 12 |
Dentistry | 1 |
Desert science | 1 |
Drilling | 3 |
Earth sciences | 2 |
Electric machinery | 1 |
Electronics | 2 |
Engineering geology | 8 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Hydroelectric power stations | 5 |
Measuring instruments | 1 |
Metallurgy | 5 |
Oil / petroleum | 4 |
Plastics | 1 |
Polymers | 1 |
Rail transport | 1 |
Space | 4 |
Sports | 1 |
Swimming | 1 |
Technology | 61 |
Wind Energy | 8 |