词汇	end-on spread
释义	end-on spread 端点放炮排列
随便看	equivalent weight calculation equivalent weight code Equivalent weight distribution Equivalent Weight Factor equivalent weight function equivalent weighting coefficient equivalent weight requirements equivalent weights equivalent welded joint equivalent well radius equivalent wheel load equivalent width equivalent width coefficient equivalent width of jet equivalent wind load equivalent wind speed equivalent wing equivalent word equivalent words equivalent x ray dose equivalent x-ray dose equivalent-year-cost equivalent yield equivalent yield curvature equivalent/yield factor