Step-by-step, we have built up this kind of complicated, but, let's face it, surprisingly small expression for the whole winding machine idea that I talked about.

一步步地， 我们构建了这种复杂，但说， 人惊讶小表达式来述我所说整个缠绕念。

It's a pretty good test to verify for yourself that it's clear what exactly is being measured inside this winding machine.

这是一项很好测试，可以让你自己验证清楚地知道在这个缠绕内部到底在测量什么。