青云翻译

3. Linear and strictly control the line of elevation. With the increasing level of road construction, the construction of the route line and elevation requirements are more strict. Vertical and horizontal slope discomfort, poor flatness of the appearance of a direct impact on road quality and use of

3. Strict control of the route line and elevation. As the highway continues to improve, construction on the line, line type and elevation demands more and more restrictive. Vertical and horizontal smoothness of discomfort, such as directly affect the quality and appearance of Highway using quality,

3. controls the route strictly linear and the elevation.Along with the road construction rank unceasing enhancement, in the construction linear and the elevation request more and more is also strict to the route.The vertical transversal grade ill, smoothness inferior affects the road directly the ou

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3. Strict control of the route line and elevation. As the highway continues to improve, construction on the line, line type and elevation demands more and more restrictive. Vertical and horizontal smoothness of discomfort, such as directly affect the quality and appearance of Highway using quality,