青云翻译

In many domestic airport pavement design, pavement, there are two main forms: cement concrete pavement with asphalt concrete pavement. However, due to China's vast natural conditions in different regions and levels of development vary greatly, along with the airport also have great gap, which requir

In many domestic airport pavement design, there are two main forms of road surface cement concrete pavement and asphalt concrete road surface. But because of our vast natural conditions and levels of development in different regions vary greatly, airport construction with substantial gaps, this requ

In the domestic multitudinous airport surface design, said the face shape type mainly has two kinds: Cement coagulation dirt road surface and asphalt coagulation dirt road surface.But because our country is vast in territory, the different region natural condition and the level of development differ

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In many domestic airport pavement design, there are two main forms of road surface cement concrete pavement and asphalt concrete road surface. But because of our vast natural conditions and levels of development in different regions vary greatly, airport construction with substantial gaps, this requ