light crane造句

例句与造句

1. With the proposed method , the optimal design of crane booms made of high strength alloy tubes used for drilling platform is carried out in order to obtain the lightest crane booms
   对采用高强度钢管研制的某海洋钻井平台起重机臂架进行优化设计，获得了最轻自重起重机臂架的最佳设计方案。
2. It's difficult to find light crane in a sentence. 用light crane造句挺难的