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- HEAT TREATMENT EXPERIMENT RESEARCH OF PNEUMATIC PERCUSSIVE DRILL BIT FOR GEOPHYSICAL EXPLORE 物探氣動(dòng)沖擊鉆頭熱處理工藝試驗研究
- Diamond drilling replaced percussion drilling. 金鉆探取代了沖擊鉆探。
- The floor that stands by a floor in strong bottom digs a hole with percussion drill, knock nog, get on the traditional thread binding that play a base, secure with nail. 在強下部靠近地板的地板用沖擊鉆打一排孔，敲入木釘，把踢腳線(xiàn)裝上，用釘子固定。
- percussion drill hole grouting pile 沖孔灌注樁
- cylindrical shank percussion drill 圓柱柄沖擊鉆
- Complete range of various capacities, suitable for professional use on portable and percussion drills. 擁有可涵蓋各種夾持力之完整性，適用于可攜式電鉆之專(zhuān)業(yè)用途。
- The air foam clockwise circulating and percussion drilling technology was practiced in the Africa that lacks water.It also got over the problem to drill in the very hard and leakage water rock. 應用空氣泡沫正循環(huán)、氣動(dòng)潛孔錘鉆進(jìn)技術(shù),實(shí)現了在非洲大陸嚴重缺水地區施工,克服了對堅硬巖石和漏失層鉆進(jìn)困難的問(wèn)題。
- The retiring miner delivered his pneumatic drill over to his successor. 這位即將退休的礦工把風(fēng)鉆移交給他的接班人。
- A similar board used as a percussion instrument. 敲擊板用作打擊樂(lè )器的一種類(lèi)似的板
- At six we were fallen in for drill. 六點(diǎn)鐘我們站好隊準備操練。
- Keywords Percussion driller;Construction;Piling; 沖擊鉆機;施工;樁基;
- The noise from that pneumatic drill outside gets on my nerves. 外面風(fēng)鉆的噪音真使我心煩。
- percussion drilling cast-in-place pile 沖孔灌注樁
- The sound of that drill jangles horribly on the nerves. 那臺鉆機的聲音響極了，十分刺耳。
- You'd better set a goal before you start the drill. 練習開(kāi)始前，你最好設定一個(gè)目標。
- After a long drill he told the squad to fall out. 操練了好半天之后，他讓這個(gè)班解散了。
- She had lots of drill in listening. 她在聽(tīng)力方面受過(guò)許多訓練。
- This drill can bore through rock. 這臺鉆機能鉆透巖石。
- The dentist's drill made a lot of noise. 牙鉆發(fā)出很大的噪音。
- Analysis and Treatment of an Accident of Blocking Bore of Excavated Hole Driven Cast-in-Place Pile by Percussion Drill 一起沖擊鉆成孔灌注樁卡鉆事故的分析與處理
