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跳到步骤#3

Jingru Zhu编辑

编辑已通过 由 Jingru Zhu

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步骤行

-[* black] Use one hand to hold the nose pad and keep it inserting in the screw hole.
-[* black] Use the other hand to aim the screw at the screw hole.
+[* black] Place the screw into the screw hole.