网络与数据通信 无线网络 释文 basic service set transition mobility, BSS transition mobility 基本服务集过渡移动性
- copper metallurgy
- copper mines at Rudna Glava
- Copper Mining and Metallurgical at Tongling
- Copper movable-type printing
- copper-nickel alloy
- copper nutrition
- copper ore resources
- copper oxide
- Copperplates of Imperial Edict on Unifying Weights and Measures of Qin Dynasty
- copper poisoning
- copper poisoning in animals
- Copper precious and prices devaluation
- copper pyrite
- copper red glaze
- copper-red porcelain
- copper rod upward continuous casting
- copper slab horizontal continuous casting
- copper sulfate
- copper sulfate pentahydrate
- copper sulfide
- copper-to-glass seal
- copper value
- copperweld
- Copper Workshop in Erlitou
- copper-zinc plate