短語詞組短語Necessary Roughness 辣女隊醫(yī);反敗為勝;難得堅強;強硬的愛absolute roughness [流]絕對粗糙度;絕對糙度;相對粗糙度;絕對粗糙度bed roughness 河床粗糙度;[水利]河床糙率;層粗糙度;河床粗拙度Bead roughness [橡膠]胎圈凹凸不平;胎圈高低不服roughness parameter 糙度參數(shù);粗糙度;粗糙參數(shù)roughness index 粗糙指數(shù)joint roughness 裂隙糙度;節(jié)理糙度admissible roughness 允許粗糙度roughness grade 表面粗糙度等級surface roughness 表面粗糙度;表面光潔度roughness coefficient 粗糙系數(shù);糙度系數(shù)roughness of surface 表面粗度,表面粗糙度roughness length 粗糙長度 返回 roughness