搞清油田产量的递减规律，是油藏工程师的一项重要工作内容。

It is important to know the law of production decline of oil field.

youdao

搞清油田产量的递减规律，是油藏工程师的一项重要工作内容。

It is important to know the law of production decline of oil field.

youdao