网络与数据通信 有线网络 释文 information frame 信息帧
- butadion
- butane
- butane, alpha, delta oxide
- butane, alpha, delta-oxide
- butane butenealkylation
- butanedioic acid
- butanediol
- butanediol fermentation microorganisms
- butanedione
- butane isomerization
- butanoic acid
- butanol
- butanol fermentation microorganism
- butanone
- butaone
- Butcher Hu Shan
- Butcher-Oemler effect
- butene
- butene dicarboxylic acid
- Buteo
- BUTEX process
- BUTEX流程
- Butha Zhilue
- but he is a thinking reed
- buthotoxin