1.
Application of the Technology of Spraying Concrete to Remaking and Reinforcing Coal - towers;
喷射混凝土技术在煤塔改造加固中的应用
2.
Reformation of bar screen in Sitai washery
四台矿选煤厂原煤车间篦条筛的改造
3.
Improving Plan of HG-120/39-450-2 Type Economizing Machine for Coal Powder;
HG-120/39-450-2型煤粉炉省煤器改造方案
4.
The Project for the Renovation of the 1025t/h Semi-bituminous Coal Boil Combustion with Lignite
1025t/h劣质烟煤锅炉掺烧褐煤改造方案
5.
Discussion on technical reformation of recovery system of coarse clean coal and coarse middling in Laoshidan Coal Preparation Plant
老石旦洗煤厂粗精煤及粗中煤回收系统改造
6.
Energy-saving Optimization of Air Cooler on LPG Fractionator
液化气分馏塔塔顶空冷器节能改造优化方案
7.
The Application of Nvel Tower Internals in Retrofitting of the First ODCB Separating Column for Enhancing Production
新型塔内件在TDI第一脱ODCB塔扩产改造中的应用
8.
Refrom of Automatic Processing of C3163 Turret Lathe;
C3163六角转塔车床加工过程自动化改造
9.
The Technological Transformation and Simulation Analysis of Fuel-type Vacuum Tower
燃料型减压塔的技术改造及模拟分析
10.
Analysis of Communications Tower Sharing Transformation and System Interference
通信铁塔共享改造与系统干扰的分析
11.
Structure reformation of circulation pump within stripping tower in PTA plant
PTA装置汽提塔循环泵结构的改造
12.
Modification of styrene degassing tower in styrene butadiene rubber production
丁苯橡胶生产中苯乙烯脱气塔的改造
13.
Reconstruction of Bischoff(AG-Scrubber) Packing Stuffing-boxes
比肖夫(环缝)洗涤塔填料密封箱的改造
14.
Disscussion for Methods of Strengthening or Rebuilding for Tower Foundations
输电线路杆塔基础改造处理方法探讨
15.
Discussion on Water Film and Water Grain Problems in the Modification of Old Cooling Tower
改造老式冷却塔群的“膜”与“粒”之争
16.
The necessaries of technique improvement --problems of alteration of gas pipeline net in Harbin
技术改造的必要性——哈尔滨市煤气管网改造问题
17.
SLIME WATER TREATMENT SYSTEM AND FLOCCULANT CHOICE OF RONGSHAN COAL PREPARATION PLANT
荣山选煤厂煤泥水处理系统改造及絮凝剂选择
18.
Discussion on the transformation from a Pulverized-coal Fired Boiler to a BFG-fired boiler in the power System
动力燃煤锅炉改造为燃高炉煤气锅炉的探讨