英语词汇“单线臂板信号机”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	单线臂板信号机
释义	单线臂板信号机医single wire semaphore signal
随便看	office offset press damping device Office of Funeral and Interment office of general affairs Office of General Counsel office of general services Office of General Services Office of Government Commerce office of government ethics office of government ethicsoge Office of Hazardous Materials Transportation Office of Hazardous Material Transportation office of higher vocational college office of highway safety office of historiographer office of historiography institution Office of Homeland Security office of information;information service office of information service Office of Inspection and Investigation Office of Inspector General Office of Intelligence Support office of international affairs Office of International Public Health Office of International Tax Counsel Office of International Trade