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高速公路路面塌方或者塌陷是怎麼樣形成的

{"info":{"title":{"content":"高速公路路面塌方或者塌陷是怎麼樣形成的","en":"How is a highway pavement collapse or collapse?"},"description":{"content":"高速公路塌方涉及到很多因素,有本身的地理因素原因,也有天氣原因,也有施工品質原因,同時也有後期的公路養護原因。一、高速公...","en":"There are many factors involved in highway collapse, including its own geographical factors, weather reasons, construction quality reasons, and later road maintenance reasons. 1. High-speed public ..."}},"items":[]}