网络与数据通信 无线网络 释文 ultra-wideband, UWB 超宽带
- ziram
- Zirankexuejijin
- Ziranmen
- zircalloy
- zircon
- zirconacyclopentadiene
- zirconacyclopentane
- zirconacyclopentene
- zirconia
- zirconia ceramics
- zirconia fiber
- zirconia oxygen analyzer
- zirconic
- zirconin
- zirconite
- zirconite concentration
- zirconium
- zirconium-89
- zirconium alloys
- zirconium dioxide
- zirconium metallurgy
- zirconium powder
- zirconium star
- zirconium tetrachloride
- zirconium water reaction