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.
The principal type is the reciprocating-piston engine.
主要的类型是往复式活塞发动机。
3.
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
4.
A beam that connects the piston rod to the connecting rod of a reciprocating engine.
十字头连接活塞杆和往复式发动机连杆的横杆
5.
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）
6.
Reciprocating internal combustion engines-Terminology
GB/T1883-1989往复活塞式内燃机术语
7.
engine ,piston, spark-ignition, reciprocating or rotary internal combustion
火花点燃往复或旋转式活塞内燃机
8.
cycle ,mototized (excl. rail cycles), with reciprocating internal combustion piston engine of a cylinder capacity not exceeding 50cc
机动脚发踏车（ 不包括轨道脚踏车）,装有气缸排量不超过50cc的往复式活塞内燃机
9.
cycle ,motorized (excl. tail cycles), other than with a reciprocating internal combustion piston engine
机动脚踏车（不包括轨道脚踏车）,装有往复式活塞内燃机的除外
10.
double action reciprocating pump
双作用活塞式往复泵
11.
oscillating piston liquid meter
往复式活塞液体流量计
12.
horizontal trunk engine
平卧式筒形活塞发动机
13.
turbo-compound aero-engine
涡轮活塞式混合发动机
14.
the rapid to-and-fro movements of a piston
活塞快速的往复运动.
15.
"In the second (e.g., gasoline-reciprocating-piston engines), discrete quantities of fuel and air are periodically ignited."
后者(例如汽油往复活塞发动机)不连续的燃料和空间周期性点燃。
16.
Measurement and evaluation of mechanical vibration of reciprocating piston compressors
GB/T7777-1987往复活塞压缩机机械振动测量与评价
17.
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
18.
Stress Research and Application of Large Scale Disk Pistons in Reciprocating Compressors;
往复式压缩机大型盘形活塞应力研究及应用