|
|
|
|
|
O. M. Bondarev,V. L. Gorobets,I. M. Gruschak
Pág. 18 - 24
In the paper on the example of electric trains of a series ??9 it is suggested a variant of estimation of service life for carrying structures of the motor-wagon rolling stock, which are analogs, on the basis of results of comparative analysis of values,...
ver más
|
|
|
|
|