iron mountains造句

• According to the dalian - old iron mountain canal situation , considered changes the drinking water the transport node , by captain , the beam , the drinking water and the speed carries on the body form plan as the variable the combination
  摘要根据大连湾老铁山水道的情况，考虑变吃水的运输方式，以船长、船宽、吃水及航速作为变量来进行船型方案的组合。