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我们在生产实践过程中，为提高工作效率和工作质量，搞了一些革新，为工作方使，对检修工具加以改进．本文就具有普遍意义的部分加以介绍．
In the course of our production practice, we have made some innovations to improve work efficiency and work quality, and we have made improvements to maintenance tools for our work parties. This article describes the parts of general significance.