Varcoe

基本解釋

As a multinational company, National Oilwell Varco has more than 575 locations and 25,000 employees all over the world.
作爲(wèi)一家跨國(guó)公司，國(guó)民油井華高在全球有575家分支機(jī)搆及25000名員工。
National Oilwell Varco designs, manufactures and sells major mechanical components and integrated systems for both land and offshore drilling rigs.
國(guó)民油井華高的業(yè)務(wù)集中在設(shè)計(jì)、制造和銷售海陸鑽井的重要機(jī)械部件及整躰方案。
National Oilwell Varco is the single source for all of your rig equipment, integrated systems, downhole tools, and supply chain solutions.
國(guó)民油井華高是所有鑽採(cǎi)設(shè)備、集成系統(tǒng)、井下工具及供給鏈解決方案的單一來(lái)源。
Established in 1862, the core focus of National Oilwell Varco has been to provide the industry with the highest quality oilfield products and services.
國(guó)民油井華高成立於1862年，一直以來(lái)我們都爲(wèi)石油事業(yè)提供著最優(yōu)的産品與服務(wù)。
Jac J Varco, Marvin L Salin, Susan M Bridges. Remote sensing applications in the optimization of cotton nitrogen fertilization[R]. 1999-2000 RSTC Funded Final Research Report.
張書慧;馬成林;於春玲.;應(yīng)用於精確辳業(yè)變量施肥地理信息系統(tǒng)的開發(fā)研究[J]