机电工艺说明书(明细表)

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轮机工艺说明书(明细表)

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我把说明书丢失了，结果只得通过不断摸索才弄懂怎样使用这部机器。

I lost the instruction book and so I had to find out how to use the machine by trial and error.

在快速处理了16000种可能的设计之后，电子计算机挑选出建一个以最低成本生产最多化学产品的工厂的计划，并附有一份详细说明书。

After running through16, 000 possible designs, the electronic computer picked out the plan for the plant that would produce the most chemicals at the lowest cost accompanied by a set of exact specifications.