大部分时间都花在创建详细的图纸。

Much time goes into creating fully detailed drawings.

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有两个公认的各类机械图纸：详细的图纸和装配图。

There are two recognized classes of machine drawings: detail drawings and assembly drawings.

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为你的发明画一个详细的图纸，使他人明白你的发明是怎样工作的。

Make a detailed drawing of your invention so others will understand how your invention works.

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