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跳到步骤#6

Jeff Suovanen编辑

编辑已通过 由 Jeff Suovanen

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步骤行

-[* black] Being careful not to let the rope slip, use the block and tackle to lift the riser main until the pipe elevator reaches the block and tackle.
+[* black] Wakachenjerera kuti tambo isatsvedze, shandisa zvinodhonza mubato netambo kusimudza pombi refu kusvikira zvinosimudza pombi zvasvika pane zvinodhonza netambo.