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- the efficiency of the railways 1
- the efficiency of working 1
- the efficiency of working capital 1
- the elastic deformation 1
- the elastic dynamic vertical deformation 2
- the electric field 2
- the electric motor 1
- the electric potential 1
- the electrical conductivity 1
- the electronic switch 1
- the electrostatic field 1
- the elements of railway infrastructure 1
- the energy component 1
- the engineer 1
- the enterprise 2
- the enterprises of a railway transportation 2
- the enterprises of railway facilities 2
- the enterprises of railway transport 2
- the enterprises – manufacturers of rolling stock of railway transport 1
- the environmental management system 1