板框式过滤机防渗漏结构设计
Antiseep structure design for plate & frame type filter
最普遍的是板框式过滤机，有可填充的、金属隔片的和凹显空间滤饼的。
The most common , the plate-and-frame press , contains caulked , metal septa and a recessed cake space .
板框式过滤机