1.
non-reversible engine
不可逆转式发动机不能逆转发动机
2.
engine does not run.
发动机、引擎、不能运转。
3.
impossible to reverse or be reversed.
不能倒逆或不可逆转。
4.
Engines won't run without lubricants.
没有润滑剂发动机就不能运转.
5.
The process is not entirely reversible.
这种过程不能完全逆转。
6.
Miniscule engine components do not always behave like their scaled-up counterparts.
这些微型发动机的零件不能总像一般的大发动机那样正常运转。
7.
Don't race the engine.
不要让发动机空转。
8.
Don't race your engine, ie make it run fast when not in gear.
不要让发动机空转.
9.
"The starter changes the electrical current into the mechanical energy to push the crank-shaft round.By means of this, the engine can be started."
起动电机把电流转换为机械能,驱动曲轴转动,并带动发动机运转。
10.
capable of reversing or being reversed.
能够逆转或被逆转的。
11.
a motor that converts electricity to mechanical work.
把电能转化为机械能的发动机。
12.
When I was driving at the speed of 100 km. an hour, the motor suddenly kicked back
当我将车开到时速100公里时，发动机突然逆转了起来。
13.
This prevents delivery of additional amounts of air-fuel mixture and any further increase in engine speed.
这样就不会提供更多的空-燃混合气，使发动机转速不能再升高。
14.
The generator shuts off automatically.
这台发动机能自动停止运转。
15.
Design and Performance Analysis of a Triangle Rotary Piston Air-powered Engine
三角转子气动发动机设计及性能分析
16.
You can't make a machine work without power supply.
没有动力，机器就不能转动。
17.
Balloons have to fly with the wind as they have no engines to drive them against it.
气球只能顺风飘行，因为气球没有发动机提供动力作逆风飞行。
18.
He is not a good driver and often idles the enginge down.
他不是个好司机，常常让发动机空转。