What is the difficulty of civil engineering materials?
Learn it very simple ah, if you want to engage in scientific research, then it is a bit difficult
The physical properties of each material, chemical properties, appearance characteristics, are in need of contact can learn good, many schools do not have this condition ah. The test is costly. Expensive equipment
This thing needs to be understood, not known.
Easy to say is easy, are memories of things, but did not learn a few good
