短語詞組短語enclosed rotary -drum vacuum filter 密閉式轉(zhuǎn)鼓真空過濾機internal rotary -drum vacuum filter 內(nèi)濾麪轉(zhuǎn)鼓真空過滾機twin -drum rotary vacuum filter 雙轉(zhuǎn)鼓真空過濾機single -chamber rotary drum vacuum filter 無格過濾機 返回 rotary-drum vacuum filter