短語詞組短語rough road surface 不平路麪rough wall surface 粗糙壁麪rough horizontal surface 粗糙水平麪rough sea surface 粗糙海麪;波浪海麪rough workpiece surface 工件毛麪fractal rough sea surface 分形粗糙海麪rough ocean surface 粗糙海平麪rough contact surface 粗糙接觸麪rough -surface flow 粗糙麪水流 返回 rough surface