Regularly go to the site to check and test the running status of relevant equipment and submit written maintenance reports.
定期到现场检查测试相关设备的运行状态，并递交书面的维护报告。
Regularly go to the site to check and test the running status of relevant equipment and submit written maintenance reports.
定期到现场检查测试相关设备的运行状态，并递交书面的维护报告。
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