Polycrystalline diamond coatings for tools are laid down using chemical vapor deposition.
工具用的复晶钻石涂层,则是使用化学气相沉积法制造的.
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Field using shows that optimized drilling fluid system " polyol-positive colloid polymer drilling. "
本文介绍了聚合醇 - 正电 胶聚合物钻井液在中原油田水平井中的设计与应用.
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His work is serious there, pulling back from the obvious, digging deeper into Africa's psyche.
《血钻》是他的认真之作, 没有停留在表面, 只是深入表现非洲的灵魂.
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Remove the lifting cap, install the box protector and roll the joint onto the pipe rack.
卸掉提丝, 带上母扣护丝,把钻杆滚到管排架上.
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A projector is applied to inspect the drill geometry and dimensional accuracy.
例如钻头的几何形状及尺寸精度是以精密投影机检验.
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Well , I don't think you have the ability to probe into someone else's heart. "
我瞧你就没本领钻到人心里去. ”
汉英文学 - 围城
According to probabilistic theory, load on drilling shaft lining is respectively modelized.
根据概率理论, 将作用于钻井井壁上的荷载分类模化.
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Studies show that trash near drilling rigs attracts gulls that prey on other species.
研究表明,在钻探设备附近的废弃物吸引了鸥来捕食其他物种.
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The principle of pressure control and the problems about tripping liner and completion tube, etc.
分析了不压井作业的压力控制原理,并提出了起下钻、下筛管 、 下完井管柱等不压井作业时应考虑的问题.
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Many areas piece oil gas foreground is valued, new exploratory well is successional spud in.
多个区块油气前景看好, 新的探井接连开钻.
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The crown was set with precious jewels─diamonds, rubies and emeralds.
王冠上镶嵌着稀世珍宝——有钻石、红宝石、绿宝石。
《牛津高阶英汉双解词典》
G 36 PL 100-Possession bracelet, 18 carat yellow gold, set with diamonds.
占有手链, 18克拉黄金, 钻石与一列集.
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