网络与数据通信 无线网络 释文 wideband code division multiple access, WCDMA 宽带码分多路访问
- hydrogen lower heating value
- hydrogen main sequence
- hydrogen maser
- hydrogen-metal ratio
- hydrogen molecule
- hydrogen nebula
- hydrogen nutrient in plant
- hydrogenolysis
- hydrogenous atmosphere
- hydrogen overpotential
- hydrogen oxidation reaction
- hydrogen-oxidizing microorganism
- hydrogen/oxygen absorbing electrode process
- hydrogen-oxygen combined cycle
- hydrogen oxygen fuel cell
- hydrogen peroxidase
- hydrogen peroxide
- hydrogen peroxide bleaching
- hydrogen peroxide enzymatic reduction
- hydrogen peroxide signaling
- hydrogen phosphide
- hydrogen planet
- hydrogen-poor star
- hydrogen production
- hydrogen production by electrochemistry