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- We are Hebei Zhankui Drill Equipment Company in China.We mainly supply new and used tricone bits,drill pipe,PDC bits.... 查看“机械及工业制品-行业专用机械设备-建筑机械”:公司信息商品信息供应信息
- It"s hard to drill a hole in the frozen soil with ordinary drill equipment, even with the special drill equipment it will cost a long time because of the complicated capability of frozen soil. 由于冻土材料的特殊性,普通钻具无法有效地对其进行钻孔,即便是专门的冻土钻孔机械,钻孔效率也比较低。
- The company has a new car, milling, planing, grinding and drilling equipment. 公司拥有全新车、铣、刨、磨、钻设备。
- The sticking steel is one common trouble of drilling equipment and an important cause effecting the high efficiency and high quality drilling of hydraulic drill. 卡杆现象是穿孔设备常见的故障之一,是影响液压凿岩钻机高效率、高质量穿孔的重要原因。
- PLC Used in Integral Slot Drill Equipment PLC在整体铣槽设备中的应用
- In recent years, the rotating drill that fit out every kind of drilling equipment, with multi-function form, in the capital construction engineering, bring into play the bigger function, suffer the widespread concern. 摘要近年来,旋挖钻机配备各种钻具,以多功能的形式在基本建设工程的钻孔灌注桩施工中发挥了较大的作用,受到普遍的关注。
- The drill rigs are a kind of fast drilling equipment which is rotated by an air motor, pushed by one or two air cylinders and the low or middle air pressure DHD hammer could be used. 该类钻机是由风动马达驱动回转,单、双气缸直接推进,低、中风压潜孔冲击器快速钻凿的穿孔设备。
- External reach extensions, as well as special attachments including pile-drivers and drilling equipment, are frequently required for such applications. 这些应用经常需要外接伸长延伸件,以及专用工作装置,包括打桩机及钻孔设备等。
- An example of friction calculation shows that the calculation results provide a basis for the selection of drilling equipment, opt... 实例计算分析表明,摩擦阻力计算结果可为钻井设备选型、优化管柱参数和井身结构以及选择下入方式提供可靠依据。
- In the course of transmission, mud pulse signal mainly disturbed by drilling pump,engine in the bottom hole, air bladder contained in mud and movement of drilling equipment. 泥浆脉冲信号在传输过程中主要受钻探泵、井底动力机、泥浆中的气泡及活动钻具的干扰;
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- The complete equipment of the new hospital will take a year. 新医院的全部设备需要一年才能装备好。
- The teacher drilled the class in pronunciation. 老师训练学生发音。
- The farmers drilled wells for water. 农民打井取水。
- The equipment is lashed up and ready to go. 设备已捆扎好,准备启运。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了,十分刺耳。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗?
- You'd better set a goal before you start the drill. 练习开始前,你最好设定一个目标。
- After a long drill he told the squad to fall out. 操练了好半天之后,他让这个班解散了。
- Can you give a detailed account of the equipment? 你能详细介绍一下设备的情况吗?