Safety First安全第一 safety engineer安全工程师 例句:1、I will answer for her safety.我将对她的安全负责。2、They roped her on to us for the sake of safety.为了安全,他们用绳子把她和我们相互系在一起。
如:蓝柳和,谢康和.成层软黏土地基黏弹性一维固结半解析解[J].土木工程学报,2003,36(4):105-110(Lan Liuhe, Xie Kanghe. Semi-analytical solution of one dimension visco-elastic consolidation for layered soft cla