ān​quán​xì​shù

safety factor

安全系数 安全係數 ān​quán​xì​shù
safety factor
the ratio of the maximum load an engineering structure or machine can handle to the actual or design load
safety margin
the degree of safety, reliability, or security in a given situation or activity

Frequency

Movie subtitles
0.090 per million appears in 0% of films
Written text
1.33 per million

Sources