Assertion: radial tire's life | /r/HasProperty | prolonged
Facets:
Source sentences:
text: Therefore, as a chance of meeting the crack produced from the surface of the steel filament with the crystal grain boundary until the breaking of the steel filament increases, i.e. as the pearlite crystal grains become finer, the advancement of the cracking is easy to be suppressed and as a result the life of the steel filament causing the crack breaking can be prolonged.