sujets testing

testing videos

testing videos

Lexus LFA AD-A testing HARD at the Nürburgring Nordschleife

Mini Paceman spied testing on Nurburgring

Jaguar F-TYPE final prototype testing introduced by Martin Brundle

Jaguar F-TYPE final prototype testing introduced by Martin Brundle

testing messages de l'utilisateur

qzz10011

qzz10011 a publié:

qzz10011
Physical properties of metal materials Physical properties of the metal main considerations: ⑴ density (specific gravity): ρ = P / V units of g / cc or t / m, where P is the weight, V is the volume. In practice, in addition to calculate the weight of the metal parts according to density, but it ...