求翻译：破孔：钻孔铜板打包作业由手工对位包装改为制做专用工装对位来包装操作，经试验20包检查无发现有偏孔现象是什么意思？

Broken Kong: drilling copper packaging operations to bit packing replaced by the system, special tooling by hand to wrap operation, and tested the 20-packet inspection found that the partial hole

holes drilled coin packaging : a Manual job of packing to do private work for packaging operations to 20 tests, it was found that there were no inspection hole in the

Broken hole: The drill hole copper plate pack work by manually changes the make special-purpose work clothes to the position packing to pack the operation to the position, after experiments 20 packages of inspections to have the leaning hole phenomenon without the discovery

Breaking holes: drill laminate packaging jobs by hand on the packaging to make special tooling for packaging operations, testing 20 Pack checks found no deviation phenomena

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