You created a parts database. You also set up a maintenance window and configured an E-mail contact in case something goes wrong.

您创建了零件数据库，并设置了维护窗口，配置了异常状况下的电子邮件联系方式。

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The project manager responsible for the maintenance release, who also works at Site a, gets an E-mail notifying her of the new requirement.

工作于Site a的项目经理负责维护发行，她得到一个发给她的新需求的email通知。

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To schedule program maintenance work i. e. window cleaning, balcony cleaning, shampooing, carpet spotting, weeding, floor polishing job to cleaners and contractors.

规划维护工作时间并告知清洁工作和承包商。如窗户清洗，阳台清洁，地毯清洗，锄草，地板打蜡。

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Tech support personnel might have to go desk to desk to do fixes, or perform maintenance on e-mail servers that have become clogged with virus-generated messages.

CNN: 'Navidad' computer virus poses moderate risk

It has also meant redefining the business: from offering a vast emporium of maintenance and repair products to providing e-commerce consulting and site maintenance to manufacturers of industrial supplies.

FORBES: Survivor

Details should be provided on how the maintenance visits will be carried out (i.e. number of repeat visits per year, involvement and on-site training of local tide gauge operators, costing etc.).

UNESCO: Request for proposal: Sea Level Stations in the Caribbean Sea | United Nations Educational, Scientific and Cultural Organization