求翻译：而且运行至14.12.14日主泵电机后轴承出现严重异响，已无法生产，便由我司将发生异响的轴承进行了更换，更换以后运行无异响（国外技师加装的垫片还装在里面）。是什么意思？

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and run to 14.12 on August 14 the pump motor bearing the serious sounds, has been unable to produce the i Division will vary depending on which the bearing, and the replacement after replacement running different sounds (foreign technicians and replace the shims may also be fitted inside.

Moreover moves to 14.12.14 date host pump electrical machinery rear bearing appears the serious different sound, has been unable to produce, then will take charge of by me has the different sound bearing to carry on the replacement, the replacement later moved (filling piece which the not different

Run to 14.12.14 days after the main pump motor bearings and severe abnormal sound, has been unable to produce, then we will replace the abnormal sound of bearings, replacement running no abnormal sound (foreign technicians installing gaskets on the inside).

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