同义词
1)self-cleaning lubricting oil filter,自清洗式润滑油滤器2)self-cleaning lubricating oil filter,润滑油自清滤器3)back-flushing lubricating oil filter,逆向清洗润滑油滤清器4)self-cleaning lubricating oil filter,自动清洗滑油滤清器5)automatic lubricating oil filter,自动润滑油滤清器6)full-flow lubricating oil filter,全流式润滑油滤清器
