Fig. 25: Proposal for a prethickeni

Fig. 25: Proposal for a prethickening filter under vacuum “It must be a cheep design”

Results (Chinese Traditional) 1:

圖 25: prethickening 建議篩選在真空條件下"它必須是吱吱叫聲設計"

Results (Chinese Traditional) 2:

圖。25：關於真空下一個prethickening過濾器“它必須是一個吱設計”

Results (Chinese Traditional) 3:

圖25：一個預濃縮過濾真空下“它必須是一個廉價的設計方案”