flex cracking meaning in Chinese

挠裂
屈挠龟裂

Rubber , vulcanized - determination of flex cracking
硫化橡胶屈挠龟裂的测定
Testing method of flex cracking and crack growth for rubber , vulcanized or thermoplastic de mattia
硫化的或热塑性橡胶曲挠龟裂和裂纹增长的试验方法
De mattia rubber , vulcanized or thermoplastic - determination of flex cracking and crack growth de mattia
硫化或热塑橡胶.弯曲断裂和裂纹增长的测定
Rubber , vulcanized or thermoplastic - determination of flex cracking and crack growth de mattia iso 132 : 1999
硫化或热塑性橡胶.挠裂和裂痕增长的测定