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drill free

  • 钻头空转:指在钻孔过程中,钻头没有进一步深入材料或地面,而是旋转在原地。

网络释义专业释义

  无进尺空转

... 客座办展者 gastveranstalter 无进尺空转 drill free 无进位返回 return on no carry ...

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短语

drill string free-fall 顿钻事故

drill string free fall 顿钻

Super Drill Panic FREE 超级逃生记

Free Throw Drill 罚球训练

free comment drill 自由评论练习

noise-free drill [矿业] 消音凿岩机

free reply drill 自由回答练习

drill string free-fall sticking 顿钻卡钻

 更多收起网络短语
  • 钻头空转

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句权威例句

  • At the end the drill is free.

    钻头末端的。

    youdao

更多双语例句
  • The Plan B drill continued to lead the efforts to free the men, reaching a depth of 333 meters (1, 092 feet) on Thursday, the government's rescue coordinator Andre Sougarret said.

    CNN: STORY HIGHLIGHTS

  • In the past six years, four of the top 12 performers in the three-cone drill were drafted by the Texans or signed by the team as an undrafted free agent.

    WSJ: NFL Combine: Run Fast and You Might Be a Raider

  • Neither I, nor Governor Romney, nor anyone that believes in free markets would ever accept such interference in the affairs of corporations and small businesses that drill for and produce oil.

    FORBES: Virtually nothing.

更多权威例句
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