headworks
基本解释
- n.准备工作
英汉例句
- The problems existed in over flow dam headworks were discussed, the improving standard was stated. Gate dam headworks were recommended.
论述了溢流坝渠首工程存在的问题、改造的设计标准、闸坝结合型式渠首工程的特点，设计中应注意的问题及实际工程运用效果。 - He accomplished this by separating the project in to two main parts: the headwork and the irrigation system.
是迄今世界上唯一留存，年代最久远，且不断发挥作用的生态型无坝引水工程，景观非常奇特。 - Shenzhen Headworks Welding Equipment Co., Ltd. is a modern high-tech enterprise specializing in R&D, manufacture, sales and service of welding & cutting equipment.
深圳市恒鑫胜焊接设备有限公司是一家集焊接切割设备研发、生产、销售和服务于一体的现代高科技民营企业。 - Solid brass molded, ceramic headwork, PP knob, epoxy resin powder coating on the surface, strong acid and alkalis resistant and anti-rusty.
采用实验室专用化验龙头，阀体采用全铜铸模工艺制造，高强度陶瓷阀心，手柄为耐酸碱高强度聚炳烯材质，表面经环氧树脂粉末高温烧涂工艺处理，整体具备防酸碱及防锈特性。 - Huang Jinchi, Wang Yangui, A Study on the Warping near Irrigation Headwork of the Lower Reach of Yellow River. International Journal of Sediment Research, Vol. 14, No. 2,1999.
王延贵、匡尚富、李希霞，渠道冲淤特性及灌溉方式对渠道冲淤的影响，国家自然科学基金资助项目交流讨论会，1999年12月。