1.
Principle Analysis of the Resistance-capacitance Protection Circuit of SS4G Type Electric Locomotive
SS4改机车阻容保护电路工作原理分析
2.
Improvement of Micro-computer and Electrical System for DF12 Shunting Locomotive
DF12型调车机车微机及电气系统改进
3.
nufacture of Change Wet Quenching Electric Car to Both Uses for Dry and Wet Electric Car;
改湿熄焦电机车为干湿两用车的研制
4.
Type SS3C Electric Locomotive Fixed-interlock Car Body Reform
SS3C型固定重联电力机车车体改造
5.
Failure Analysis and Improvement Plan Design to the Dumping Car
三车翻车机机械故障分析及改造方案设计
6.
Upgrading of Alternator Bracket for Mini Van Engine
微型汽车发动机发电机支架改进设计
7.
Modification of KFJ-2A Rotary Cart Tilter for Sintering Machine
烧结机KFJ-2A转子式翻车机系统改造
8.
Economy of domestic and foreign locomotive diesel engine and improvement measures
国内外机车柴油机经济性及改善措施
9.
Research on the Ways of Changing Vehicle Numbers and Checking Methods in the Crimes of Car Theft;
盗抢机动车犯罪中篡改机动车车体号码的方式及检验方法研究
10.
Research and Improvement Tribology Properties of Locomotive Center Plate Lining;
机车车辆用心盘衬垫摩擦学性能的研究与改善
11.
Economic evaluation on railway workshops redevelopment project;
铁路机车车辆工厂改扩建项目的经济评价
12.
On the Frame of Alteration of Ordinary Lathe to Numerical Control Lathe by Application of One-chip Computer;
运用单片微机改普通车床为数控车床的设计
13.
Scheme of Remodeling the Wheel Drop Machine for Generator Cars in the Passenger Trains of Qingzang Railway
青藏铁路旅客列车发电车落轮机改造方案
14.
The driver can vary the speed of an automobile.
司机可以改变汽车的速度。
15.
seizure of a vehicle in transit either to rob it or divert it to an alternate destination.
阻截飞机车辆以抢劫或者改变目的地。
16.
The Research of CNC Spinning Machine Alteration Based on Lathe C630;
基于C630车床数控旋压机床改造的研究
17.
The Improvement of 8K Type Electric Locomotive s Auxiliary Inverter System;
8K型电力机车辅助变流系统的改进
18.
The Improvement Designs of the DF11 Type Locomotive s Fuel-injection System;
DF11型机车燃油喷射系统改进设计