The paper detailedly introduces application technique and tool set-up mould of lincoln weld in steel reel pipe welding.
详尽介绍了埋弧自动焊在钢卷管焊接上的应用技术及工装胎具装置。
Analysis on Problems of Top Coal Loading Technique Replaced by Tamping Coking Technique
顶装煤工艺改为捣固炼焦工艺后的问题分析
DISCUSSION OF GAS SHIFT PROCESS OF SHELL COAL GASIFICATION PLANT
壳牌粉煤气化装置煤气变换工艺探讨
Research and Application of In-seam Deep Borehole Construction Equipment and Technique in Pingdingshan No.10 Mine
平煤十矿本煤层深孔施工装备及工艺研究应用
THOUGHTS ON MODIFICATION OF PLANT WITH COAL-WATER SLURRY GASIFICATION PROCESS
改进水煤浆气化工艺装置的一些思考
Comparison between Acid Production Processes in Gas Desulphurization System of Phase II and III Projects of Bao Steel
宝钢二、三期煤气脱硫装置制酸工艺的比较
Research of Drilling Equipment and Craft for Soft-extrude Coal Along Level Bed
松软突出煤层顺层钻孔装备及其工艺研究
Medium Pressure Compressed Air Drilling Technique and Matched Equipment in Soft and Outburst Seam
松软突出煤层中风压空气钻进工艺及配套装备
Selection for De-sulfur and De-carbon Process Technology of Shift Gas in Coal Base 18/30 Plant
煤基18/30装置变换气脱硫脱碳工艺技术的选择
Industrial Use of New Process of Low Water-Gas Ratio Shift Conversion with Sulfur-Resistant Catalyst in Shell Pulverized Coal Gasifier
低水气比耐硫变换新工艺在Shell粉煤气化装置上的工业应用
Application of Pure Oxygen Methane Conversion Technology in Coke Oven Gas to Methanol Projects
甲烷纯氧转化工艺在焦炉煤气制甲醇装置中的应用
The dockers are loading the ship with coal.
码头工人正把煤装上船。
In this essay, a kind of installing technology of large plate assembly method is introduced which has been successfully used in the manufacture of gas-holder in Nanjing.
介绍了“大拼板法”安装工艺在大型湿式煤气柜水槽壁板制造安装中的成功应用。
Study on Top Coal Caving Technology of Horizontal Section in Steep Seam in Weihuliang;
苇湖梁煤矿急倾斜综采放煤工艺研究
Study on Gateway Top Caving Technology for Steep-inclined Coal Seam
急倾斜煤层巷道放顶煤回采工艺研究
Slime dense medium preparation technique in Tunlan Coal Prep: improvement
煤泥重介工艺在屯兰矿选煤厂的完善
New Technique of Driving Cross-cut through Coal Seam with High Bursting Danger
高瓦斯突出煤层石门揭煤后过煤门新工艺
Idea on combined coal mining technology with multi coal shearers for longwall coal mining face
长壁工作面多采煤机联合采煤工艺的构想
a workman who installs and repairs gas fixtures and appliances.
安装和修理煤气设备和装置的工人。