例句與造句

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
   對采用高強(qiáng)度鋼管研制的某海洋鉆井平臺起重機(jī)臂架進(jìn)行優(yōu)化設(shè)計(jì)，獲得了最輕自重起重機(jī)臂架的最佳設(shè)計(jì)方案。
2. It's difficult to find light crane in a sentence. 用light crane造句挺難的