headworks
基本解釋
- n.準(zhǔn)備工作
英漢例句
- The problems existed in over flow dam headworks were discussed, the improving standard was stated. Gate dam headworks were recommended.
論述了溢流壩渠首工程存在的問(wèn)題、改造的設(shè)計(jì)標(biāo)準(zhǔn)、閘壩結(jié)合型式渠首工程的特點(diǎn)，設(shè)計(jì)中應(yīng)注意的問(wèn)題及實(shí)際工程運(yùn)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，年代最久遠(yuǎn)，且不斷發(fā)揮作用的生態(tài)型無(wú)壩引水工程，景觀非常奇特。 - Shenzhen Headworks Welding Equipment Co., Ltd. is a modern high-tech enterprise specializing in R&D, manufacture, sales and service of welding & cutting equipment.
深圳市恒鑫勝焊接設(shè)備有限公司是一家集焊接切割設(shè)備研發(fā)、生產(chǎn)、銷售和服務(wù)于一體的現(xiàn)代高科技民營(yíng)企業(yè)。 - Solid brass molded, ceramic headwork, PP knob, epoxy resin powder coating on the surface, strong acid and alkalis resistant and anti-rusty.
采用實(shí)驗(yàn)室專用化驗(yàn)龍頭，閥體采用全銅鑄模工藝制造，高強(qiáng)度陶瓷閥心，手柄為耐酸堿高強(qiáng)度聚炳烯材質(zhì)，表面經(jīng)環(huán)氧樹脂粉末高溫?zé)抗に囂幚恚w具備防酸堿及防銹特性。 - 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.
王延貴、匡尚富、李希霞，渠道沖淤特性及灌溉方式對(duì)渠道沖淤的影響，國(guó)家自然科學(xué)基金資助項(xiàng)目交流討論會(huì)，1999年12月。