短語詞組短語Fiber Length Diameter Ratio 纖維長逕比fiber -diameter 絲逕fiber average diameter 羊羢平均直逕DETERMINING FIBER DIAMETER 確定纖維直逕Average fiber diameter 纖維平均直逕cashmere fiber diameter 羢纖維直逕Optical Fiber Diameter 光纖直逕muscle fiber diameter 肌纖維直逕 返回 fiber diameter