In order to improve recovery factor, lab and field experiment have been carried out by using papermaking waste fluid.

为了提高采收率，利用造纸废液进行了室内实验和现场试验。

youdao

In order to improve recovery factor, lab and field experiment have been carried out by using papermaking waste fluid.

为了提高采收率，利用造纸废液进行了室内实验和现场试验。

youdao