将直线上孔的位置数据输入控制器、伺服驱动器来控制伺服电机，控制伺服电机的旋转角度即可控制钻头在直线上的位置。

If location data of holes in a line are input to controller the controller controls servo motor. As the rotating Angle of servo motor is controlled the location of bit in the line can be controlled.

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这个镇在伦敦与海岸之间的直线上。

The town is in a direct line between London and the coast.

《牛津词典》

我们需要注意这个观点，即艺术的发展是在一条直线上发生的，表现形式从简单到复杂。

We need to be careful with the idea that artistic development occurs in a straight line, from simple to complex representations.

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Taking the problem, recognizing that you know what, 8 even though this is a pretty big problem size 8 in this case and last time it was size 8 or in the case of the papers in size of a thousand roughly with the phonebook, I assume these are in a perfectly straight line they won't quite fit.

以这个问题为例，你们要认识到，在这种情况下，这是个比较大的问题，其大小是,上次它的大小也是8，但在纸片那个问题中,电话簿的规模大概是上千的，现在假设这些,杯子完全在同一条直线上，虽然并不十分符合这个条件。

哈佛公开课 - 计算机科学课程节选

So here we have energy increasing on the y-axis, and you see this straight line at the bottom here is lower down on the graph, and that's the energy of a bound electron, so that's going to be a low stable energy.

这里我们看到能量沿着y轴增加，而且在这张图片上,这条直线在底部是降低的，那是一个束缚电子的能量，所以那是一个低稳态能量。

麻省理工公开课 - 化学原理课程节选