At the present time, because of the research of turbo four-stroke piston aeroengine is very few in our country, the development of small aircraft to be restricted.
国内目前增压四冲程活塞式航空发动机几乎属于空白,动力装置研究的滞后已严重制约了我国小型飞机的发展。
single-acting trunk piston type engine
单作用筒形活塞式发动机
horizontal trunk engine
平卧式筒形活塞发动机
turbo-compound aero-engine
涡轮活塞式混合发动机
Motion Characteristics of a Single Piston Hydraulic Free Piston Engine
单活塞式液压自由活塞发动机运动特性研究
Study on Multiple Working Mode of Reciprocating Piston Engine;
往复活塞式发动机多工作模式的研究
(of an aircraft)having engines with pistons,not jet engines
（指飞机）有活塞发动机的（非喷气式的）.
generating set, driven by internal combustion piston engines, direct current
活塞式内燃机驱动直流发电机组
generating set, driven by internal combustion piston engines alternating current
活塞式内燃机驱动交流发电机组
Strength Analysis of Master Connecting Rod for Stern Motor Radial Engine
某型星形活塞发动机主连杆强度分析
Piston reshapes study for the air-cooled engine of aerial vehicle
风冷航空发动机的活塞形状恢复研究
engine ,piston, compression-ignition, for marine propulsion
压缩点火式活塞发动机,船推进用
The principal type is the reciprocating-piston engine.
主要的类型是往复式活塞发动机。
automatic cone winder
自动锥形筒子络筒机
Piston Oscillation Characteristics of Single Piston Hydraulic Free-Piston Engines
单活塞液压自由活塞发动机活塞振动特性研究
A cylinder that contains a movable piston.
活塞筒装有可移动的活塞的圆柱状物
Design of minitype aircraft piston engine counter weight inner bore mill fixture
轻型飞机活塞式发动机配重内圆磨夹具的设计
The chamber in which a piston of a reciprocating engine moves.
汽缸有往复式发动机的活塞移动的空室
engine ,piston, for aircraft
活塞发动机,航空用