鉆深孔 的英文怎麼說
中文拼音 [zhēnshēnkǒng]
鉆深孔
英文
tieflochbohren dehole drilling dehole boring-
New drill bit for drilling small diameter deep hole
新型小徑深孔鉆頭In the paper, the repack method of the machine tool, the structure characters and the principle of the vibrative gun drill are introduced
本文通過生產實踐較詳細地介紹了用振動槍鉆加工深孔時的機床改裝、槍鉆結構特點及振動鉆削的機理。Then the article analyses the effecting elements about the economic result of blasting and puts forward some improving measures, and summarizes optimizing model on economic result of blasting both internal and overseas bearing upon. the theory is based on the blasting cost model, which proposed by dr. zhong hanrong. combining with the specialties of water and electricity engineering, starting off through blasting result, it emphasizing considers drilling cost, deep hole bench blasting cost, reblasting cost, and the cost of bottom fleet hole blasting that in mixed loading emulsion explosive blasting
本文在加拿大鐘漢榮博士提出的爆破成本模型基礎上，結合水電工程的特點，從爆破效果出發，著重考慮了應用混裝乳化炸藥爆破的鉆孔成本、深孔梯段爆破成本、二次爆破成本和爆破后根底淺孔爆破成本，以塊度、振動、安全為約束條件，以這四項成本最小為目標函數，廣泛收集各種爆破經濟技術條件，建立了爆破優化經濟數學模型。The problem of torque increase and drill fracture during the process of deep well drilling was analyzed, and a safety protection and control technique was introduced, where a torque sensor was fixed between drilling bar and motor axis, while an electromagnetic clutch was fixed in the transmission chain of feed system
摘要對深孔鉆削過程中出現扭矩增大及折斷鉆頭鉆桿問題進行了分析，介紹了一種鉆桿主軸與電機軸的連接中安裝扭矩傳感器，進給系統的傳動鏈中安裝電磁離合器的深孔鉆削安全保護與控制技術。An approach to the cause of failure of large diameter long - hole drilling tools
大直徑深孔鉆具失效原因探討Several key problems in designing a combined machine for deep gun drill
深孔槍鉆組合機床設計中的幾個關鍵性問題Safety protection and control of deep well drilling
深孔鉆的安全保護與控制技術Since the pebble structure is of big pellet easy to be permeated ant it is difficult to smash and drill, the appliance with big diameter and deep cast - in - place pile has been greatly restricted
卵石地基具有顆粒大、透水性強、進尺和破碎困難、容易垮孔等困難，限制了大直徑深孔鉆孔灌注樁在其中的應用。The company has the advanced modern equipments, including more than 10 sets of imported cncs and nc edms
公司擁有十多臺包括進口加工中心和數控火花機、三坐標測量儀、合模機、深孔鉆等現代化加工設備。Various deviation surveying, preventing and controlling systems used for continental scientific drilling and deep hole drilling in crystalline rock are collected and summed
收集和總結了主要科學鉆探項目和結晶巖深孔取心鉆探項目採用的鉆孔測斜、防斜和糾（造）斜系統。Deep drilling equipment
深孔鉆進設備Full - cross - section deep - borehole smooth blasting technique adopted in yaokeng tunnel
全液壓鉆車施工巖巷中深孔直眼爆破設計及實踐The trial investigation of deep - holes drilling technics of titanium alloy
鈦合金材料深孔鉆削工藝研究Deep - hole drilling
深孔鉆削To continuously enhance the competitiveness of firms, boyang substantial funds with advanced processing center depth drilling, cnc lathe, and other sophisticated processing equipment, the introduction and development of professional and technical personnel, the customer is committed to provide better services
為了不斷增強公司的競爭力，博揚投入大量資金配備先進的加工中心深孔鉆數控車床等精密加工設備，引進並培養專業技術人才，致力為廣大顧客提供更完善的服務。High speed cnc milling center, big cnc milling machines, edm, mould configuration, deep drilling machine, precision grinding machine, plastic injection machines, ect
高速cnc ，大小型cnc ， edm ，合模機，深孔鉆，精密磨床，注塑機等Utility vibration cutting ultrasonic vibration mini - deep hole drilling
超聲振動鉆削小深孔工藝及裝備Multi - spindle deep hole drilling machine
多軸深孔鉆床The personnel of shanghai luhua fire - fighting equipment co., ltd. is pleased if they could give you further data on the exercised fields of activity such as water pumps, routine, submersible motors, moreover also on deep wells, conditions, industrial water and beyond that also on linkage and industrial water supply by mail or telephone
您可以垂詢銷售部門關于例行維修、條件、規定、限制項目、深孔鉆進和生活用水供應、工業用水供應、生活用水、工業用水、邏輯電路、連接、並置、串聯或排水泵、水泵的產品供應和價格。Model tc308 high pressure crawler type down hole drill rig for open use
中高風壓潛孔鉆機在中深孔鑿巖中的試驗應用分享友人