词汇	closed box pass
释义	closed box pass 闭口箱形孔型
随便看	emergency exit/fire exit emergency exit hatch emergency exit ladder emergency exit lighting emergency-exit lighting emergency exit lights emergency exit marking system emergency exit placard emergency exits emergency exit sign emergency exit spoiler emergency exit window emergency-exit window Emergency Expected Approach Time emergency expenses emergency exposure emergency exposure limit emergency extension emergency extension lever emergency extension system Emergency extracorporeal circulation emergency eyewash and shower equipment emergency eye wash station emergency facilities emergency facilities depreciation board