operation and maintenance cost
相关英语词汇推荐
- gravitational mass
- illuminating aperture angle
- surroundings
- rectifier protection
- self-tempering
- slip curve
- D-D reactor (deuterium-deuterium reactor)
- natural convective heat transfer
- broom
- spindle bearing
- write up
- heteropolar inductor generator
- mode,normal
- cut-through switching
- in-line image
- coherent
- most unfavorable steam supply main
- fuel tank
- direct-axis transient voltage
- vibratory converter