如果有多于一种次序的棕、绿和无色废品箱都满足同一个最少的移动次数，则按照字母表的顺序输入第一个字符串最小的一种。

If more than one order of brown, green, and clear bins yields the minimum number of movements then the alphabetically first string representing a minimal configuration should be printed.

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通过对投递箱箱盖的成形工艺分析 ，介绍了其弯形压边模结构及工作过程 ，阐述了在有花纹及字母的成形模设计中应注意的事项。

Through the analysis of the technological process for the delivery box lid, the structure working process of the flanging and pattern_pressing die were introduced.

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