core material and filter material joint anti-perme
material evaluation of gas standard material
material quota material
sphere composed of a power hardening material and a hyperelastic material
amphiprotic temper brittleness
boron brittleness phenomenon
Brittleness
脆度
脆弱性
脆性
脆弱
脆化
变脆
尖劈
楔劈
室温脆性
金属脆性
硼
中温脆性
氢脆
脆性度
脆值
脆
brittleness and ductility
Brittleness at Elevated Temperature