运行管理人员应该注意对机组加强清洗保养工作，以提高机组的经济运行水平。
One should pay more attention to the cleaning work to chillers to improve economic operation level of water chillers.
景观设计中应该尽可能的加强、扩大以及创建野生动植物栖息地，诸如池塘、湿地、本土的水生与陆地植物、灌木篱墙的保养修护。
Wherever possible, landscape design should enhance, expand or create wildlife habitat such as ponds, wetlands, native aquatic and terrestrial plants, and hedgerows.
加强物资的程序管理和保管保养是重要的措施。
It is important to enhance the procedural management of material and storage.
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