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- oil drill bits 石油取芯钻头
- He essentially, sold drill bits to oil-drilling companies. 翻译为：他其销者，卖钻头给开采石油的公司。
- For coring crowns,electric coal drill bits,coal cutting picks,cone drill bits and scraping knife bitts,used in geological prospecting,coal mining and oil well boring. 适用于地质勘探、取心钻头、电煤钻、截煤机齿、石油牙轮钻和刮刀钻头。
- For connecting the different type of spindle of drill with the drill bits. 用于不同型号钻机的主轴与钻头的联接。
- Brake pin of oil drill had fractured in procession of work. 石油钻机刹车盘销轴在工作过程中断裂。
- HSS drill bits,auger bit,drills for glass,wood flat bit, concrete core drill bits and chisels,masonrydrills. 我司生产各种高速钢麻花钻;以及木工系列;冲击钻系列.
- Blade tools: eyebolt, turning tool, Allen key, screw tap, milling cutter, drill bits, etc. 刀刃工具类：埃令螺丝（吊环）、圆车刀、六角匙、丝攻、铣刀、钻咀等。
- Strewdriver Bits,Hexagon Wrench,Magnetic Sleeve,Electric Harmmer Drill Bits,Chisels,Magnetic Pole. 螺丝批头，内六角扳手，风批套筒，钻头，凿子，接杆
- Oil drilling can result in harmful spillage. 钻井会造成有害物质的溢出；
- The basic principle and the method of oil drill pipe end upsetting process were presented. 介绍了石油钻杆端部镦锻加厚工艺基本原理及加厚方式。
- We can manufacture all kinds drill heads, sonde housings,directional bladesl,drill bits adapters save subs,starter rods,pullers and pullback swivels according to requirements. 根据客户要求可提供各种规格的导向钻头，钻头版，钻头，短节与接头，拉管接头，分动器。
- Safe control of wellhead is important in oil drill and explore operation.Don't appear anything safe question. 石油钻探作业中井口的安全控制是至关重要的,决不能出现任何安全问题。
- TypeT10 For making rotary scraping drill bits and rock core drilling bits. T10型用于镶制旋转钻进刮刀钻头及自磨式取岩心钻头。
- Based on the machine development, a research and analyses of auger drill bits with different kinds of drill tips and soil cut blade angles were carried out in tree planting field. 在设备研制成功的基础上;对钻孔机钻头不同钻尖、不同切土刀刃角进行了实地试验研究和分析.
- Products: 300 tons cemented carbide mining bits and 400 tons buttons, 1 million pieces drills for mining and 10 thousand pieces multi drills for oil drilling. 产品方案：年产钎片300吨（采矿、采煤、建筑、伐木用）、柱齿400吨（采矿、采油、筑路、工具用）、中小钻头（回转冲击钻）100万支、牙轮钻10000支。
- Mainly used for marines and sea oil drilling platforms. 船用电热带主要用于船舶、海洋钻井平台。
- The company's main business is on-shore oil drilling. 这家公司的主要业务是陆地石油钻探。
- Different combinations of PDC drilling bits( hydraulic parameters are comprehensively reflected by flow field energy transformation at oil well bottoms. PDC水力参数的不同综合表现为井底流场能量的变化。
- Caveney echoed calls for increased U.S. oil drilling. 卡夫尼也呼吁增加对美国国内石油资源的开采。
- To my surprise, into my eyes were crappy discarded drilling bits and pieces. 使我惊奇的是，映入眼帘的是不值钱的旧钻具零件。
