基本解釋沖砂,砂洗英漢例句雙語例句GXS series high-efficient sand washing machine is one kind of wheel type sand washing equipment.GXS系列高效洗砂機是一種輪斗式洗選設備。The mechanical sand-bailing technology makes sand-washing operation more efficient. It can remove sand pinnacle completely and raise workover benefit.為了解決上述問題,采用機械撈砂工藝技術,可以達到完全清出井內砂柱以及提高修井施工效益的目的。syxb-cps.com.cnNow it's very difficult to select the discharge capacity for the low-pressure hydrocarbon reservoir of oil field in the sand-washing operating course of sanding accident well.針對低壓油氣藏油田在出砂事故井沖砂作業(yè)過程中選擇排量難的問題。利用環(huán)空水力學理論和現場資料反演技術,建立了沖砂過程中合理的環(huán)空返速計算模型。sand washing更多例句詞組短語短語sand -washing bottom-hole 沖砂底孔piece sand -washing 匹料砂洗process of sand -washing 沖砂工藝sand washing更多詞組專業(yè)釋義紡織科學技術砂洗能源科學技術沖砂