当检修柴油发电机时，你可用这些工具。
You can use these tools when overhauling the diesel-generators.
发电机每半年应检修一次。
Generators should go for check and overhauls every half a year.
阐述了汽车交流发电机故障的诊断、检修及测试的全过程。
This paper expounds the whole course of the diagnosing, overhauling and testing of the auto alternator.
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