英语词汇COC是什么意思，COC的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	COC
释义	COC　 =Certification of Completion 完工合格证书Chamber of Commerce 商会Change of Contract 合同的更改Chemical Oxygen Consumption 化学耗氧量Combat Operations Center 作战指挥中心（NARAD）
随便看	weldbonding welddecay welded welded welded welded (or solded) tube fitting welded body welded bond welded bonnet welded cathode welded chain welded connection welded construction welded element welded eye welded fissure welded fitting welded flange welded flat head welded frog welded gasket welded impeller welded joint welded long rail welded metal

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。