释义 |
dredgers ˈdredʒəz COCA¹³⁰¹⁷⁶BNC⁹¹⁵¹⁷⁺⁸ 基本例句 n.挖泥船dredger的名词复数;撒粉器原型dredger的复数 The size of power and number of sand dredgers have been exceeded the demand or actual needs, which places a great pressure on sand excavation management in the Yangtze River. 采砂船无论是在船只功率还是在船只数量上已经远远超过了有关要求和实际需求,超大功率的采砂船建造无疑给长江河道采砂管理工作造成巨大压力。 cnki A more ambitious scheme under discussion would use dredgers to build a new set of barrier islands in front of the delicate marshes of the Mississippi delta. 一个更加野心勃勃的计划则在研讨中----他们准备在密西西比三角洲前,用挖泥船缔造一组新的障壁岛来保护脆弱的湿地区。 ecocn Improving the working character and the efficiency of trailing suction hopper dredgers will greatly increase the production, save power and bring more interests for dredging industry. 改善耙吸式挖泥船的工作特性和工作效率将大大提高疏浚产量、节省能源,为疏浚工程创造更多的效益。 cnki |