刷洗內緣時，因工件內側較多彩虹聚合物，刷洗時，以四等分刷洗(圖九)共四

刷洗內緣時，因工件內側較多彩虹聚合物，刷洗時，以四等分刷洗(圖九)共四回刷洗。

結果 (英文) 1:

When brushing the inner edge, because there are more rainbow polymers on the inner side of the workpiece, brush in four equal parts (Figure 9).

結果 (英文) 2:

When brushing the inner edge, because the inside of the workpiece more rainbow polymer, brushing, with four equal parts brushing (Figure 9) a total of four brushing.

結果 (英文) 3:

When brushing the inner edge, because there are more rainbow polymers on the inner side of the workpiece, brush in four equal parts (Figure 9) for four times.