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