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- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- The factory was set up for drill production in TAI-CHUNG. 于台中县青山设工厂,打造凿岩机用钻头。
- for drill center 钻孔定中心冲头
- Drill for drilling wall anchor holes. 用于打钻墙壁锚栓孔的电钻。
- A form of opaque or dark-colored diamond used for drills. 墨金刚石一种不透明的或深色的钻石,用作钻(头)
- CASTON is one of the enterprises for drill pipe production in China. 凯司通公司是国内最早从事钻杆生产的企业之一。
- This is the dope for drill pipe thread. It can't be used for drill collar. 这是钻杆丝扣油,不能用在钻铤丝扣上。
- The machine used for drilling is called a drill press. 用于钻孔的机器叫做“钻床”。
- Mix gel fluid for drilling conductor hole. 为钻导管井眼配制高粘度泥浆.
- This power tool is used for drilling holes. 这个电动工具是用来钻孔的。
- The machine used for drilling is called a drill press . 用于钻孔的机器叫做“钻床”。
- As for drilling mud but made up with 35ppb Bentonite to 100+ vis. 对钻井液,按每桶35磅比例加入膨润土,使粘度达到100秒。
- A novel filtration reducing agent NJ-1 for drilling fluid. 新型降滤失剂NJ-1的研究与应用
- Stones drilling bit:Use for drilling stones,concrete,firebrick etc. 石材钻头:适用于石材、混凝土、耐火材料的钻孔。各种型号及规格。
- The land is destined for a new shopping center. 这块地已被划作为营建一个新购物中心之用。
- It is difficult to avoid technique problem for drill eccentricity in hole machining all along. 钻孔偏心一直是孔加工中难以避免的技术难题。
- Through the analysis of technology for spindle-foot spindle of thread spinner, the projects of cold extrusion technology and forming process that drilling center hole and multiple cold extrusion, have been put forward. 摘要通过对纺机锭脚的工艺性分析,提出了可行的冷挤压成形方案,即采用多工序冷挤压和钻孔的加工方法进行锭脚生产。
- Lift subs and lift plugs are manufactured to the same specifications used for drill collars. 提升短节和提升丝堵均是选用同种规格的钻铤材料生产加工的。
- Looking for drilling materials, i.e. mud, Bore-hole Plug, Bentonite, etc. ... 查看“电子电工-电动工具”:公司信息商品信息供应信息
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。