词汇	mechanical dotter
释义	mechanical dotter n.机械刻点仪
随便看	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 Emergency faculty emergency failure operation procedure emergency fan emergency feature emergency feed boron detector emergency feed control system