1.
Simulation and Design of a Piston Aeroengine Cooling System;
活塞式航空发动机冷却系统性能仿真与设计
2.
engine ,piston, for aircraft
活塞发动机,航空用
3.
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
4.
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
5.
horizontal trunk engine
平卧式筒形活塞发动机
6.
turbo-compound aero-engine
涡轮活塞式混合发动机
7.
Research into the restoration method for high-altitude piston engine
活塞发动机高空动力恢复方法的探索
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.
compressor ,piston ,air,mobile (excl, motor vehicle type)
活塞式空气压缩机, 移动式（机动车型的除外）
10.
compressor ,reciprocating piston, air. mobile (excl. motor vehicle-type)
往复活塞式空气压缩机,移动式（机动车型的除外）
11.
Research on energy-saving control of piston typed pneumatic vacuum generator
活塞式气动真空发生器节能控制研究
12.
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
13.
(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）.
14.
generating set, driven by internal combustion piston engines, direct current
活塞式内燃机驱动直流发电机组
15.
generating set, driven by internal combustion piston engines alternating current
活塞式内燃机驱动交流发电机组
16.
turbine-propeller aircraft engine
涡轮螺旋桨式航空发动机
17.
single-acting trunk piston type engine
单作用筒形活塞式发动机
18.
engine ,piston, compression-ignition, for marine propulsion
压缩点火式活塞发动机,船推进用