clearing hole
clearing hole 双语例句
Methods:We have a retrospective analysis on the clinical data of 98 sufferer which had an operation from 2002 to 2007, of which 73 were drill skull a hole to flushing drainage, 12 were clearing of intracranial hematoma, 8 cases were pucture skull with a injector for flushing drainage, 5 were operating under the nerval endoscopy.
回顾分析2002～2007年98例手术患者的临床资料，颅骨钻孔冲洗引流73例，开颅骨瓣成型血肿清除12例，穿颅冲洗引流8例，神经内镜下手术5例。
The ball in the hole from the tee box, clearing a large water hazard, or just taking a
但只有经历种种考验而得以入洞的人才会理解这种感受。
Analysis of a great many laboratory experiments and some field tests of more than thirty various configurations of nozzles indicates that improved hydraulic clearing system of jet bits and reasonable design of Bottom-hole flow field can increase penetration rate and decrease cost of drilling.
通过对三十余种不同喷咀组合方式的室内试验和部分井下试验分析表明，不断改进喷射钻头的水力冲洗系统，合理设计井底流场，可以提高钻速，降低钻井成本。
Hole Clearing by air-lift reverse circulation method in bored piles which we circulate down the drill pipe.
冲（钻）孔灌注桩气举反循环清孔工艺即让泥浆顺着钻杆向下循环的方法。
clearing hole
相关单词辨析
这组词都有“洞、穴”的意思，其区别是：
hollow: 通常指表面上的坑或凹处，也指物体内部的空洞。
cavity: 比hole正式，指实体内中或表面的空洞或空腔。
pit: 指天然的大洞，尤指地上的洞，也指为采掘矿物而挖的深洞。
cave: 指出洞、窑洞或溶洞，可以是天然的或人造的。
hole: 最普通用词，泛指实体上的洞、孔或坑，不涉及其大小、深浅或穿透与否。