| 释义 |
safety factor 安全系数(= factor of safety) 以上来源于：《21世纪大英汉词典》 safety factorn.① 安全因數safety factorn.【工】安全系数详细释义源自:《新世纪英汉大词典》Collins外研社 n.安全系数【工程】英英释义n.the ratio of the breaking stress of a structure to the estimated maximum stress in ordinary usesafety fact |