1.
The motion of a rigid body can be divided into two types: translation and rotation, so the kinetic energy of rigid body is made up of translational energy and rotational energy.
刚体的运动分为平动和转动，那么刚体的动能也就包括平动动能和转动动能。
2.
vibration to rotation energy transfer
振动 旋转能量转移
3.
Potential energy is convertible to kinetic energy.
势能可转化为动能。
4.
"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。
5.
non-reversible engine
不可逆转式发动机不能逆转发动机
6.
universal ball float adapter
万能球形活动头转接器
7.
engine does not run.
发动机、引擎、不能运转。
8.
And push the turnstile to get in.
就能推动转门进去了。
9.
And then push the turnstile to get in
就能推动转门进去了
10.
hydraulic accumulator power steering
液压储能式动力转向
11.
Love makes the world go round. -- Charles Dickens
爱能使世界转动。——狄更斯
12.
My grandfather is better now, and he can go about a bit more
我祖父现已好转，能起来走动走动了。
13.
The generator shuts off automatically.
这台发动机能自动停止运转。
14.
The pressure of the water turns this wheel, and this is used to make electric power.
水压使轮子转动，这种动能被用来发电。
15.
"the blades may not move, or movement may be weak."
动刀片有不动作或旋转无力的可能性
16.
Both handle and bolt are automatically deadlocked against turning.
把手和插销都自动锁死不能转动。
17.
You can't make a machine work without power supply.
没有动力，机器就不能转动。
18.
Angular momentum can accompany nonrotational motion.
非旋转的运动可能伴随着有角动量。