在废纸回用生产卫生纸、仿凸版纸的基础上，对若干废纸浮选脱墨问题进行探讨。

The production line of deinking domestic waste paper with flotation-washing process was investigated.

youdao

废纸必须放进废纸篓里。

The waste paper must be put into the wastebasket.

youdao

废纸必须放进废纸篓里。

Put the scraps of paper in the wastebasket.

youdao

请把废纸扔进废纸篓里。

Throw the waste paper in the basket.

youdao

请把废纸扔进废纸篓里。

Please throw your waste paper in the basket.

youdao

请把废纸扔进废纸篓里。

Please throw your waste paper in the basket.

youdao