"商品养护"是个多义词，它可以指商品养护（指商品在储存过程中所进行的保养和维护）,商品养护（伍瑛主编书籍）。
如公路建设质量不好、养护不善，则贫困人口的商品或货物无法进入市场，其子女无法到校上学，病人和受伤之人也无法获得医疗服务。
Without well-built, well-maintained roads, goods cannot access markets, children cannot access schools, the sick and injured cannot access health care.
从商品混凝土原材料方面控制、设计方面、施工技术控制和施工后期商品混凝土的养护等方面提出了预防措施。
The preventive measures are put forward from the aspects of concrete control of raw materials, design, construction technology and construction control of concrete products post-curing.
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