reducing valve : 31 phrases in 13 subjects |
Automated equipment | 1 |
Chemistry | 1 |
Earth sciences | 1 |
Finances | 1 |
Life sciences | 1 |
Materials science | 1 |
Measuring instruments | 1 |
Mechanic engineering | 13 |
Medical appliances | 2 |
Metallurgy | 2 |
Natural resourses and wildlife conservation | 1 |
Technology | 2 |
Transport | 4 |