1.
single-acting trunk piston type engine
单作用筒形活塞式发动机
2.
horizontal trunk engine
平卧式筒形活塞发动机
3.
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
4.
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
5.
double-acting single piston rod oil cylinder
双作用单活塞杆式油缸
6.
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
7.
single-acting cross head type engine
单作用十字头式发动机
8.
engine ,piston, compression-ignition, for marine propulsion
压缩点火式活塞发动机,船推进用
9.
turbo-compound aero-engine
涡轮活塞式混合发动机
10.
single-lift single-cylinder jacquard
单动式单花筒提花机
11.
engine ,piston, for aircraft
活塞发动机,航空用
12.
engine ,piston, marine, outboard
船用舷外活塞发动机
13.
double lift single cylinder jacquard
复动式单花筒提花机
14.
Research on Uniform Motion of Piston in Double Cylinder Single Acting Piston Pump
双缸单作用活塞泵中活塞匀速运动的探讨
15.
engine ,piston, spark-ignition (excl. for aircraft or marine propulsion)
火花点燃式活塞发动机（不包括飞机或船推进用发动机）
16.
Research into Principle and Economical Efficiency of Single Cylinder Mechanical-Hydraulic-Confined-Piston Engine
单缸机械-液压约束活塞发动机工作原理与经济性
17.
Key technologies on monopropellant-powered hydraulic free piston engine
单组元液压自由活塞发动机关键技术
18.
In a double-acting engine there is only one piston percylinder.
在双作用发动机中，每个汽缸里只有一个活塞。