採掘工 的英文怎麼說
中文拼音 [cǎijuégōng]
採掘工
英文
digger-
Because the kinds, structure, storage and stratification of coal are different, it is difficult to analyze the effect factor on coal cutting power. based on a lot tests, the change rule of cutting parameter with cutting power is discussed, it is an important basis for designing, researching and selecting mining equipment, prcessing and technical reform
由於煤炭的種類、結構、賦存和層理的不同，給分析影響煤炭切削力因素帶來了困難，在大量實驗的基礎上，討論了切削力隨切削參數的變化規律，為設計、研究、選擇採掘設備、開采工藝、技術改造提供了重要依據。Abstract : because the kinds, structure, storage and stratification of coal are different, it is difficult to analyze the effect factor on coal cutting power. based on a lot tests, the change rule of cutting parameter with cutting power is discussed, it is an important basis for designing, researching and selecting mining equipment, prcessing and technical reform
文摘:由於煤炭的種類、結構、賦存和層理的不同，給分析影響煤炭切削力因素帶來了困難，在大量實驗的基礎上，討論了切削力隨切削參數的變化規律，為設計、研究、選擇採掘設備、開采工藝、技術改造提供了重要依據。Using the electromagnetic radiation technology, this paper tests accurately the distribution of the stress areas in the front of the tunnelling face and on the both sides of the tunnel, confirms and estimates the reasonable hole sealing deepness of the gas pre - drawing in coal body
利用電磁輻射技術，準確測試了採掘工作面前方和巷道兩幫側的應力區分佈，確定和評價了煤體瓦斯預抽的合理封孔深度。Application of senturion system in gas locking for ventilation and power supply of working faces
森透里昂系統在採掘工作面瓦斯風電閉鎖中的應用Study on gas emission law in winning and heading faces in luling coal mine
蘆嶺煤礦採掘工作面瓦斯湧出規律探索Economic compartison of series and parallel ventilation in mine heading face
礦井採掘工作面串並聯通風的經濟比較Glossary of mining terms - electrical engineering and lighting
採掘術語.第7部分:電氣工程和照明Here the wealth of the land lies below the surface in rich coal seams, and the mining villages have grown into busy towns around iron and steel foundries, chemical works and oil refineries
這里礦藏豐富，地表下有厚厚的煤層，因發展採掘業而形成的村落現已成為繁華的城鎮，周圍有鋼鐵鑄造廠、化工廠及煉油廠。The miners worked at the face eight hours a day
礦工們在採掘面上每天工作八小時。Yb883 - 77 cemented carbide for coal - mining tools
煤炭採掘工具用硬質合金製品The practical use of autocad in schedule drawings of mining
繪制礦井採掘工程圖的實踐We produce five main series of forgings. front - axle for medium and heavy - duty truck, balance - axle, serial turning - joint, crankshaft, serial connecting rod, strikoff - board for comprehensive coal tunneling machine, serial chain - wheel, forged valves for export, serial forged parts for armored vehicles
工廠現有主要產品五大系列：中重型載重汽車前軸、平衡軸、轉向節系列、發動機曲軸、連桿系列、綜合採掘機刮板、鏈輪系列、外貿各類專用閥體系列、特種軍用車輛鍛件系列。Study on the technology of transient electro - magnetic method used in the roof of rich water content
採掘工作面頂板富水性礦井瞬變電磁探查技術研究Cemented carbide for coal - mining tools
煤炭採掘工具用硬質合金製品Hard alloy products for coal e
煤炭採掘工具用硬質合金Long service life percossive rock drilling rods
工業炸藥和鑿巖機發明后困擾世界採掘工業的百年難題Application of dynamic pressure water injection technology for coal winning face or heading face in daping mine
採掘工作面淺孔動壓注水技術在大平礦的應用Specifications on inspection of ventilation and safety in coal mining work face and main chamber
煤礦採掘工作面及主要硐室通風安全檢測規范Chicking number of mining and heading faces with air quantity and stopping production beyond mine ventilation capacity
以風量核定礦井採掘工作面個數遏制礦井超通風能力生產Characteristics of faults in main seams of laoyingshan mine and their influence upon arrangement of development and working faces
老鷹山礦主採煤層內斷層的特徵及其對採掘工作面布置的影響分享友人