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- new type of drilling tools 新型钻具级配
- Production technology, properties of products and application effects of a new type of cemented carbide with Ni-base binder for drilling tools are introduced briefly. 简要地介绍了以镍基合金为粘结相的新型矿山凿岩硬质合金的制造工艺、制品性能以及使用效果考核情况。
- A New Type of Vertical Drilling Tool 一种新型垂直钻井工具
- Dual Gradient Drilling (DGD) is also known as Dual Density Drilling, which is a new type of drilling technology for deepwater drilling. 双梯度钻井又称为双密度钻井,是一种适用于深水钻井的新型钻井技术。
- New type of drilling simulator is a modernized laboratory equipment.It is used for training check to petroleum driller.Thus,many malpractices of field training check are solved. 新型钻井模拟器是一种现代化的实验室设备 ,用于对石油钻井工人的培训考核。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- A new type of car is on the market now. 现在一种新型小汽车正在上市。
- The new type of bus comes into service next month. 下月这种新型公共汽车即可投入运行。
- A NEW TYPE OF DRILL AND ITS GRINDING TECHNOLOGY 一种新型钻头及其刃磨技术的研究
- The new type of bus comes into use later this month. 新型的公共汽车本月底开始使用。
- Research on New Type of Drilling Bits, Tools and Mud in Difficult Drilling Formations 难钻进地层用新型钻头、钻具及泥浆的研究
- This new type of infection is resistant to antibiotics. 这种新的传染病对抗菌素有抗药性。
- Research on a new type of drilling bit in the slipping formation 新型打滑地层钻头的研究
- Our factory is producing a new type of machine tool. 我们工厂正在生产一种新型车床。
- The Development of Power Pack on a New Type of Drill Rig 新型钻机动力头的研制
- We mocked up a new type of airplane. 我们制成一种新式飞机的实物大模型。
- The Wear Mechanism of New Type of Drill Coated with TiCN 新型TiCN涂层钻头的磨损机理
- Inverse agonist is a new type of classification. 摘要反向激动剂指一种新分类概念。
- The new type of villa is priced competitively. 这种新型别墅定的价钱很有竞争力。
- ZQ203/100 drill power tong is a new type of mechanize tool on drilling floor. ZQ203/100钻杆动力钳广泛用于石油钻井的起下钻杆作业。
