在书中看到这个词条Pyramid picking is evident ,然后查到了这个词条解释:
Pyramid picking here mean lifting several boxes one on the top of other, which is heavy and dangerous. You are supposed to lif them one afer other from the top, one by one, to avoid injury. Provided and accepted answer is wrong.
咱们拣货应该都是一箱一箱搬吧?还有一层一层搬的吗?
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