The axle sleeve is then greased, and the new tire is slid smoothly on.

在上涂上润滑油，然把新的胎滑上去。

It has one motor on the front axle and two on the rear.

它的前有台电机，有两台。

A sleeve protects the axle, and a lifting tool pulls the tire off.

用个套筒保护，然用起重工具把胎卸下来。

And he noticed that the axle was kind of rusted, which is very dangerous.

发现了有点生锈了，真危险哟。

In place of an axle, the wheel was suspended between two magnetic forks.

没有，子悬浮在两个磁力叉子之间。

There's a rear motor version, a dual motor version which has a motor on each axle.

有单电机驱动版本、双电机驱动版本，每个上都有个马达。

When the stone turns quickly on the axle, it can sharpen, shape, or smooth a tool.

当石头沿着快速转动时，它可以打磨、塑造或刨光工具。

Then, he shortened it to make a better chassis, fixed the axles, and put the wheels on the bike.

然，底盘缩短到更合适的尺寸，加固四，并胎安在摩托上。

So a hand pushing an object, sea sauce, scissors, or a wheel axle are all examples of first-class levers.

因此，推动物体的手、海酱、剪刀或都是级杠杆的例子。

A grindstone is a large stone circular stone with a hole in the middle. An axle fits through that hole.

磨刀石是种中间有孔的大型圆形石头。孔里会穿过个。

Investigators there found a piece of the exploded rental truck. It was an axle with the VIN number on it.

当地调查人员发现了被引爆的租借卡的碎片。碎片是根，上面有辆识别号。

At last, far up the road, she heard the protesting screech of unoiled axles and the slow uncertain plodding of hooves.

最，从大路前头很远的地方，她听见种没有上油的的吱吱嘎嘎和缓慢而隐约不清的得得马蹄声。

The moving parts that make one side of the wheel heavier also shift its center of mass downward below the axle.

使侧更重的运动部件也其质心向下移至下方。

We have this axle mule that I really like.

我们有这双穆勒鞋，我非常喜欢。

There are also high axle vehicles that could go into several feet of water in order to make rescues if necessary.

当然多辆也可以进入到几英尺深的积水区。

A string wrapped around the axle is connected to the bottom of the robot.

根缠绕在上的绳子连接到机器人的底部。

Hensley hitch, axle's new, this awning's new.

亨斯利牵引器，是新的，这遮阳篷也是新的。

Marv thought of that, too, and he greased this thing up with like axle grease.

马尔夫也想到了这点，用类似润滑脂的东西给这东西上了油。

I mean, there's some squeaking from under the axle.

我意思是，下面有些吱吱响的声音。

Democratic voters were very, very wrapped around the axle in the economy.

民主党选民对经济问题极为担忧。