大家都搜：
安全系数，保险系数；保证系数
1、coefficient analysis───系数分析
2、fso assurance───fso保险
3、diffusibility coefficient───扩散系数
4、coefficient meaning───系数含义
5、coefficient───adj.合作的；共同作用的；n.[数]系数；率；协同因素
6、convective coefficient───对流系数
7、addendum coefficient───[机]齿顶高系数
8、assurance engagement───n.鉴证业务
9、assurance───n.保证，担保；（人寿）保险；确信；断言；厚脸皮，无耻
1、Discussion on soil slope stability analysis assurance coefficient method───土质边坡稳定性安全系数计算方法探讨
2、Assurance Coefficient Employed in Wheel Gear Strength Calculations───齿轮可靠性安全系数的探究
3、select of assurance coefficient is a problem that is often met in mechanical design. How to reasonably select it is a basic subject.───安全系数的选取是机械设计中普遍遇到的问题，合理选取安全系数是机械设计中的一项基本课题。
4、Measures to increase the assurance coefficient of construction quality───如何提高施工质量的保障系数
5、The roof management, roof pressure computing, assurance coefficient checking are introduced. Three kinds of protecting methods of working face management are expounded.───从顶板管理、顶板压力计算、 安全系数校核方面进行了介绍，并且在大倾角工作面三防措施管理方面进行了详细的阐述。
6、Yet if the assurance coefficient is too big, it will happen that material's uneconomic use and hook's ponderosity.───而安全系数过大，又造成制作材料的浪费和吊钩的粗笨。