这一步冲洗前，要对所有洗涤油进行重新过滤。的翻译：This step before washing, all washing oil to be filtered again. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

This step before washing, to wash all the oil re-filtered.

This step before washing, all washing oil to be filtered again.

Before this step flushing, must carry on to all washing oils filters.

This step, it is necessary to rinse all washing before re-filtered oil.

This step before washing, all washing oil to be filtered again.