elastic brace造句

例句与造句

1. Recent years , the idea has been changed . code in deep excavation techniques ( jgj 120 - 99 ) has introduced rule of elastic brace , which can reflect essence better . another problem in deep excavation is space in construction is so limit
   这一观念在近年来得到很大的改变，新近颁布的《建筑基坑支护技术规程》 ( jgj1l20 - 99 )在计算方法上采用了弹性支点法，对被动区土压力采用土弹簧模拟，较好的反映了结构的受力和变形。
2. It's difficult to find elastic brace in a sentence. 用elastic brace造句挺难的