1.
Study on Closed-Loop Control Electric Fuel Injection System for Motorcycle Engine;
小型内燃机电子燃油喷射和闭环控制系统的研究
2.
Experimental research on noise frequency spectrums of internal combustion engine power station and the noise reduction measures
中、小型内燃机电站噪声频谱试验研究及降噪措施
3.
motor scooter other than with a reciprocating internal combustion piston engine
小型摩托车,装有往复式活塞内燃机的除外
4.
a boat propelled by an internal-combustion engine.
用内燃机推动的小船。
5.
rotary combustion engine of trochoidal form
余摆线型旋转式内燃机
6.
internal combustionmotor for toys or models
内燃机马达玩具或模型
7.
motor scooter with reciprocating internal combustiong piston engine of a cylinder capacity not exceeding 50cc
小型摩托车,装有气缸排量不超过50cc的往复式活塞内燃机
8.
motor scooter with reciprocating internal combustion piston engine of a cylinder capacity exceeding 50cc but not exceeding 250cc
小型摩托车,装有气缸排量超过50cc,但未超过250cc的往复式活塞内燃机
9.
Development of New Type of Cab Air-conditioner Unit in Diesel Locomotive
新型内燃机车司机室空调装置的研制
10.
On Maintenance of Three Filters in the Diesel Engine for Older Diesel Locomotives
老型内燃机车柴油机“三滤”维护与保养
11.
Effect of Fuel Ignition Capability on Combustion Characteristics of Small Type Diesel Engine
燃料着火性对小型柴油机燃烧特性的影响
12.
Research on the Feasibility of Small Power Plant Rebuilding with Changing Fuel From Coal to Biomass
小型燃煤火电机组生物质燃料改造的可行性
13.
The Thermodynamic Field Analysis and Studying for the Micro Free Piston-Swing Engine;
微型摆式内燃机的热力场分析与研究
14.
Electrical System Study of Type GKD_(3B) Diesel Locomotive;
GKD_（3B）型内燃机车电气系统研究
15.
Design on the new type internal combustion with vibration principle;
基于振动原理新型内燃捣固机的设计
16.
East is Red 〈5〉 Diesel Locomotive Source of Trouble System Improvement
东方红<5>型内燃机车风源系统改进
17.
Carbody of NXN3 high-power AC diesel locomtove
HXN3型大功率交流传动内燃机车车体
18.
Structure of axle box for heavy-duty 8-axle diesel locomotive
重载单节八轴内燃机车轴箱结构型式