structure cost造句

例句与造句

1. The motive is to make the steel volume least , reduce structure cost and speed the promulgation of lightweight steel - structure housing . member sizes may be chosen form discrete aggregate
   方法的最终目的是使结构的用钢量(即总体积)尽量达到最小，从而可以降低结构造价，促进轻钢结构住宅的普及推广。
2. The analysis shows that the structure cost of the system decreases 5 % - 10 % , structure engineering man - hour 20 % - 30 % , employable areas increase 3 % - 5 % and the energy cost can be reduced greatly
   计算表明：该体系比相同布置的砖混体系土建造价可降低5 10 ，土建用工可减少20 30 ，使用面积可增加3 5 ，能耗也可大大降低。
3. It's difficult to find structure cost in a sentence. 用structure cost造句挺难的