间同规整度
degree of syndiotacticity
安全度
degree of safety
stability failure mechanism
Safety
Security
security degree
stability margin
safety degree
safe degree
reliability
safety constraints
Safety factor
Pile
the degree of security
safety-degree
Margin of safety
safety margin
safety level
Safty
safe grade
strctural safety
degree of safet
安全度分析
analysis of structure safety
ajut
probabilistic risk ana-lysis(PRA