例句與造句

1. Shanghai waterway bureau ( swb ) is a large nationalizes enterprise , with the major business for dredging waterway . in the ages of planned economy , as she belonged to constitution , all of the working vessels and equipments depended on national investment to build . since liberation she has developed gradually to own a dredgers flotilla
   上海航道局是一個以航道疏浚為主業(yè)的國有大型企業(yè)，在計劃經濟的年代屬事業(yè)性單位，所有的生產船舶機具都是依靠國家投資建造，建國以來已經逐步發(fā)展成為國內最大且在世界疏浚業(yè)中排名第七位的疏浚船隊。
2. It's difficult to find dredge waterway in a sentence. 用dredge waterway造句挺難的