1. 上麻轮油 add 1st buffing compound on hemp buffing wheel
2. 用麻轮对门枢作抛光 buff the hinge by hemp buffing wheel
3. 上布轮油 add 2nd buffing compound on cloth buffing wheel
4. 用布轮对门枢作抛光 buff the hinge by cloth buffing wheel
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1. 上麻轮油 add 1st buffing compound on hemp buffing wheel
2. 用麻轮对门枢作抛光 buff the hinge by hemp buffing wheel
3. 上布轮油 add 2nd buffing compound on cloth buffing wheel
4. 用布轮对门枢作抛光 buff the hinge by cloth buffing wheel
