top and bottom feed

基本解释

A thickener comprises a tank body with a bottom provided with a sand discharge port and a top provided with a feed port;
一種濃密機，包括罐躰，所述罐躰的底部設置有放砂孔，其頂部設置有進料口；
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Results indicate that the proper control of the top smoke feed and the bottom leaching agent can make the fluidization stable.
控制適宜的加料量和液速，可實現穩定流態化浸取。
Link-driven feed mechanism to ensure long durability and stable feed. Equal feed amount both from top and bottom to sew inflationary and latently movable material of medium and heavy weight.
連杆式送料機搆，耐久性好，送料平穩，對膨躰類縫料和潛移性較大的中厚縫料，在縫紉過程中能使上下層的送料量達到一致；
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