英语词汇“joy-sullivan hydrodrill rig”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	joy-sullivan hydrodrill rig
释义	Joy-Sullivan hydrodrill rig Joy-Sullivan hydrodrill rig [′jȯi ′səl·ə·vən ′hī·drō‚dril ‚rig] (mining engineering) A drill rig set on a jib or boom which can be moved to and locked in any position by hydraulic power controlled from the drill carriage.
随便看	affordment affords afforest afforestable afforestation afforestation, reforestation, revegetation afforested afforesting afforests afformative affp affpb affpec affpia affpr affprobtm affq affr affranchie a l'etranger jusqu'a destination affranchie a l'étranger jusqu'a la frontiere affranchise affranchised affranchisement affranchises affranchising

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Joy-Sullivan hydrodrill rig