网络与数据通信 无线网络 释文 low earth orbit, LEO 低地球轨道
- oxygen enrichment for plateau railway station and train
- oxygen evolution reaction
- oxygen-free copper
- oxygen-fuel combustion flux for electric arc furnace
- oxygen fugacity
- oxygen generation based on water electrolysis
- oxygen group element
- oxygen gun brake
- oxygen-heat-pressure acid leaching of mineral raw material
- oxygenic photosynthesis
- oxygen in coal
- oxygen index
- oxygen inhalation
- Oxygen Isotope Analysis
- oxygenization
- oxygen lance
- oxygen-lime converter steelmaking process
- oxygen mask
- oxygen minimum zone
- oxygen nutrient in plant
- oxygenolysis
- oxygen-potential diagram
- oxygen reduction
- oxygen reduction reaction
- oxygen requirement