dredgers的例句大全

development of scarifiers on dredgers and their application

疏浚船用耙齿的研制和应用

management of foreign dredgers in huanghua port

外籍船舶在黄骅港的疏浚管理实践

newly developed special tooth for dredgers

新研制的挖泥船专用斗齿

an automatic control system for dredgers;

挖泥船全自动控制系统；

discussion of productivity of beaver 1600 and 3800 cutter suction dredgers in lake area

海狸1600型和3800型绞吸式挖泥船在湖区生产率的探讨

An Opinion on the Noise Criteria of Dredgers

挖泥船噪声标准刍议

This paper describes how to increase the productivity effect of cutter-suction dredgers in the fields of cutting force, dredging pump, gauge pile and exhaust pipe.

本文从绞刀、泥泵、定位桩装置及排泥管等四个方面，论述了提高绞吸式挖泥船生产效率的途径。

Application of cutter-suction dredgers to river dredging on the lower Yellow River

绞吸式挖泥船在黄河下游挖河疏浚中的应用