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- Oil drilling can result in harmful spillage. 钻井会造成有害物质的溢出；
- 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。
- 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。
- 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。
- President Bush has lift ed an executive ban on offshore oil drilling. 布什总统解除了关于对外传输石油的行政禁令。
- The United States and Canada have banned oil drilling on large portions of their continental shelves. 美国和加拿大已在其大部分大陆架禁止进行石油钻探。
- Few now follow the old Eskimo ways; education and the spread of industry, such as oil drilling, have drawn the Eskimoes into the modern world. 现在已很少有人遵守古老的爱斯吉摩人的生活方式，教育和工业（如采油业）的发展已经把爱斯基摩人带进了现代世界。
- They help build space vehicles and millions of other products ranging from oil drilling rigs to automobiles. 以及空间设备和数以万计的其它产品，这些产品从石油钻塔设备到汽车。
- Composition and control mode of pneumatic power in oil drilling rigs are introduced. 介绍了气压传动在石油钻机中的组成和一些控制方法。
- These include coal mining, quarrying, oil drilling, and the injection of wastewater into the ground. 这些活动包括采煤、采石、石油钻探和向地下注入废水。
- Ram-type blowout preventer is important equipment used in oil drilling operation. 闸板防喷器是石油钻井过程中的一种重要设备。
- Our products are broadly applied in mining, roadway bolting, road construction and oil drilling fields. 以上产品广泛用于煤矿开采、巷道支护、道路建设及石油钻探等领域。
- Its regulations ban dumping and offshore oil drilling within 20 miles of Tria, but fishing is not banned. 它禁止在Tria20英里以内倾倒废物和近海采油，但捕鱼并不禁止。
- Few now follow the old Eskimo ways; education and the spread of industry,such as oil drilling,have drawn the Eskimoes into the modern world. 现在已很少有人遵守古老的爱斯吉摩人的生活方式，教育和工业（如采油业）的发展已经把爱斯基摩人带进了现代世界。
- Such gases are not only encountered in mining, oil drilling, and similar industries, but also, occasionally, in the home. 这种有毒气体不仅在采矿和钻油以及类似的工业生产中能遇到，而且偶尔在家庭中也能遇到。
- The Mechanical Inclinometer is an apparatus which is used for oil drilling engineering to measure the deviation of the oil wells. 机械式测斜仪是石油钻井工程中使用的一种用于测量井斜的仪器。
- 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。
- A miniaturized information monitoring system for drilling process is developed in the light of the particularity of oil drilling. 针对钻井生产过程的特殊性,开发了钻井过程一种小型化信息监测系统。
- Wheel-type braking system for oil drilling machine is a complicated system consisting of a series subsystem and a parallel subsystem. 石油钻机盘式刹车系统是由串联子系统和并联子系统组成的复杂混联系统。
