1.
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
2.
single-acting trunk piston type engine
单作用筒形活塞式发动机
3.
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
4.
It is also generally conceded that Wankel engines are quieter than comparable piston engines.
转子发动机比通常的活塞式发动机噪音小也是大家所公认的。
5.
Engines were Franklin or Lycoming horizontally-opposed piston engines of 200 to 305 HP (150 to 230 kW).
发动机是富兰克林或者惠普200-300(150到230千瓦)活塞式发动机。
6.
horizontal trunk engine
平卧式筒形活塞发动机
7.
turbo-compound aero-engine
涡轮活塞式混合发动机
8.
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
9.
(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）.
10.
generating set, driven by internal combustion piston engines, direct current
活塞式内燃机驱动直流发电机组
11.
generating set, driven by internal combustion piston engines alternating current
活塞式内燃机驱动交流发电机组
12.
engine ,piston, compression-ignition, for marine propulsion
压缩点火式活塞发动机,船推进用
13.
The principal type is the reciprocating-piston engine.
主要的类型是往复式活塞发动机。
14.
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
15.
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
16.
engine ,piston, for aircraft
活塞发动机,航空用
17.
engine ,piston, marine, outboard
船用舷外活塞发动机
18.
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）