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- dry drill method 干钻法
- According to the exploration problems in an open-pit mine,a new drilling method using reverse circulation DTH hammer drill is put forward. 针对露天矿钻探施工中存在的问题,提出了利用贯通式反循环潜孔锤进行施工的新方法。
- This drilling method is simple operated and quite fit for worksite operation. 该方法操作简单,非常适合于现场操作。
- The causes of using traditional wet drilling difficultly are analysed. And the wet drilling method of the coal electric drill of external spray hydroelectric interlock is related. 分析了传统湿式打眼难以推广应用的原因，叙述了外喷雾水电联锁煤电钻湿式打眼法。
- Dry drilling relies on a reciprocating metal head that pulverizes the rock in its path, which is then cleared from the borehole by high-pressure gas. 乾钻法是利用来回动作的金属钻头击碎前方的岩石，再由钻孔所喷出的高压气体清除岩石。
- Laser welding thin wall bit is characterized by high welding strength of bit teeth,no falling out of the teeth and mass production by non water dry drilling. 激光焊接薄壁钻头的显著特点是钻齿焊接强度高,不掉齿,可以用于无水干钻,便于实现大批量规模化生产。
- Engineering practice shows that tubular drill is a high efficient drilling method, which has accumulated experience on all right drilling hole for the large floating rock and screed stratum. 工程实践表明，筒钻法对大漂石和卵石地层钻进成孔是非常有效的，这为该类地层的顺利成孔积累了成功的经验。
- Drilling method of pin hole: the pin hole shall be predrilled by supplier prior to hot dip galvanization. 销钉孔的钻法：销钉孔应为供应商在热镀锌预钻好。
- The hole drilling method is presented to measure residual stresses in orthotropic materials. 讨论了小孔法测量正交各向异性材料残余应力。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- The service Department of Nitro Nobel AB has developed a drilling method which can also be used in sandpits to eliminate overhang. 诺贝尔炸药公司业务部研究成功一种打眼方法，可以用来排除采砂场中的突出部分。
- I dry my hands and face with the towel. 我用毛巾擦干了双手和面部。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- For coal spontaneous combustion in roadway, the test drilling method is applied and then the mud fluid or water is grouted for rescue work in practice of coal mine. 摘要对于巷道自然发火，我国当前煤矿现场往往采用试探法打钻，然后灌注泥浆或水实施救灾。
- The old well was bricked up when it ran dry. 旧井干枯以后被人用砖堵上了。
- The road is only negotiable in the dry season. 这条道只有在旱季才能通行。
- The sound of that drill jangles horribly on the nerves. 那台钻机的声音响极了，十分刺耳。
- Ida was choking with the dry air. 空气干燥，艾达感到喘不过气来。
- 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。
- Al-Ti COMPOUND PLATES DRY DRILLING BY MEANS OF MMS METHOD 用最小量冷却液法钻削航空铝-钛多层复合板
