To be acquainted with production structure.

熟知产品结构。

How long will you be acquainted with someone?

认识一个人需要多久呢？

Actually, I happen to be acquainted with that.

事实上，我以及她有些瓜葛。

You'll need to be acquainted with all the details.

你将需要了解所有的细节。

Soon you will be acquainted with the people around.

不久你就会熟悉这附近的人。