某从动齿轮在中修时发现开裂。
我想他想表达的意思是真理不是你从书本上学到的东西，而是从经验中修证而来。
I would say that this truth is not something you learn from a book, but from experience.
此外，修这门课的学生中也没有哪一个是典型的代表。
Moreover there really isn't a typical student in this course.
他们中的大多数都想伤害奥德修斯和他的朋友们，但有几个帮助他们。
Most of them want to hurt Odysseus and his friends, but a few help them.
在共修中错过一天是会发生的。
他从事故中幸存了下来，但他的车坏得不能修了。
He survived the accident, but his car was damaged beyond repair.
在修井作业中，井控是确保作业正常进行的关键。
In workover operations, well control is the key to ensuring the normal operation.
本文介绍了汽车覆盖件模具设计中拉延模与修边模的设计。
Study on numerical design of drawing die for automobile panels;
本文介绍了汽车覆盖件模具设计中拉延模与修边模的设计。
Study on numerical design of drawing die for automobile panels;
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