These bunks can tip up and fold back into the wall.

这些铺位可以翻起来并折叠收入墙内.

《简明英汉词典》

These doors are madein pieces that fold back against the wall.

这些门是一条一条板做成的,可折起来推在墙一边.

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The window shutters fold back.

百叶窗可以折起来.

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The doors fold back.

那些门可向后摺叠.

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Step 5. Take upper strand of the horizontal, fold back and insert into the loop.

步骤5. 采取上部子线水平, 摺叠和插入入圈.

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