a bit for drilling masonry.
用于在砖石建筑上打孔的冲子
Rhombus Wings Gear Wheel Drilling Bit.
六翼牙轮钻头
A Couple Of Wings Soft Soil Drilling Bit.
两翼软土钻头
Drilling ceramic tile requires a speical bit.
在瓷砖上钻孔需要特殊的钻头。
average bit drilling footage of completed well
完成井平均钻头进尺
Research into Jaw Journal Grinding for Teethed Drilling Bit
牙轮钻头牙爪轴颈磨削研究
In drilling an oil well, mud is used to lubricate the cutting bit.
钻油井时，泥浆被用来润滑钻头。
A bit used in drilling for oil. An oil well blew out in the oil field.
油田钻井使用的钻头。油田里有一口油井发生井喷。
Application and Development of Drilling Bit in Mine Heading and Excavation
钎头在矿山采掘工程中的应用及发展
Slow RPM and light WOB are needed in drilling with a new bit at the beginning.
钻头使用初期要慢一点转, 钻压要低一点。
Relationship Between Crown Condition of Synthetic Diamond Impregnated Bit and Drilling
人造金刚石孕镶钻头唇面状态与钻进的关系
The wear of the matrix of a bit is severe when drilling through super abrasion strata.
钻头在钻进超研磨性地层时，胎体的磨损非常严重。
RESEARCH ON THE QUANTIFICATION RELATION BETWEEN BIT'S DRILLING ROTATION AND DIAMOND SIZE.
钻头钻速与金刚石粒度间得定量关系研究。
The main products consist of diamond drilling bit, round sawing blade and grinding wheels, etc.
主要生产金刚石钻头、圆锯片、磨轮等多种类型产品。
Design of Even and Odd Teeth Polycrystalline Bit and the Drilling Effectiveness in Oil Shale Formation
奇偶齿鱼脊式聚晶钻头的设计及在油页岩地层的钻进效果
The structural properties and performance behavior of Roller Cone Bit used in oil drilling are discussed.
介绍了石油钻井用三牙轮钻头的结构特点和工作原理。
Penetration Mechanism of DTH Percussion Compact Drilling and Experimental Research on Compact Bit; closed cell elastomeric insulation
潜孔锤冲击挤密钻进机理及挤密钻头的设计与实验研究
英文例句大全为您提供drilling bit英文例句大全,drilling bit英文造句,关于drilling bit的英语句子,单词drilling bit怎么造句,drilling bit英文例句大全有哪些,哪些英语句子是关于drilling bit,英语单词drilling bit的句子,单词drilling bit如何造句,drilling bit怎么造句等。