The reason of spark in commutator was analyzed in this paper. In order to ensure safety generation and theration, th e improving measurement was raised.
而直流机换向器火花问题一直是一个难题，现就我厂3号机组励磁机换向器火花产生的原因进行分析，并对此提出整改方案，以促进安全发电与运行。
The term "New Generation" refers to the last group of writers in the late 20 th century Chinese literature.
新生代是二十世纪末中国文坛最后一个作家群。
The term "New Generation" refers to the last group of writers in the late 20 th century Chinese literature.
新生代是二十世纪末中国文坛最后一个作家群。
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