“diving drill rig”的概念、定义、翻译、参考文献-科学参考

单词	diving drill rig
释义	diving drill rig Encyclopedia 工学桩工机械释 diving drill rig潜水式钻孔机能够整机潜入水下进行钻孔灌注桩作业的成孔机械。电动机、减速机构以及钻具等工作装置全部潜入水中作业。
随便看	relative equilibrium of yin-yang relative error relative error of an approximation algorithm relative extension relative extremum relative eye relief relative feed value relative field relative fit relative fluctuation relative fluctuation of density relative focal length relative frame of reference relative frequence relative frequency relative Frobenius morphism relative functor relative geometry relative gradient relative gravity survey relative group relative growth relative growth rate relative homeomorphism relative homological algebra

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