例句與造句

1. With the use of filter pads or paper , it still provides the lowest cost per gallon filtered for polishing filtration
   過濾的推動(dòng)力是過濾介質(zhì)兩側(cè)的壓力差，稱為工作壓力。
2. It's difficult to find filtering pad in a sentence. 用filtering pad造句挺難的