英语词汇“long span steel structure”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	long span steel structure
释义	long span steel structure 大跨度钢结构
随便看	Directorate of Naval Warfare Directorate of Operational Plans Directorate of Operational Research directorate of operations directorate of operations intelligence directorate of operations reconnaissance directorate of ordnance services directorate of organization Directorate of Overseas Surveys directorate of personal services Directorate of Policy Directorate of Public Work directorate of radio equipment Directorate of Reactor Development Directorate of Research and Development Directorate of Research and Information Directorate of Reserve Component Support Directorate of Resource Management Directorate of Royal Armoured Corps directorate of royal artillery Directorate of Scientific Information Service Directorate of Scientific Intelligence Directorate of Security Assistance Management directorate of servicing and maintenance Directorate of Signals