常見(jiàn)例句LGB screw pump is corrosion-resisitant . 并具有耐腐蝕性。Figure 1 express cutaway view of the three screw pump. 圖1表示三螺桿 泵的剖視圖。The computing procedure of all profiles design for double screw pump has been. 介紹了雙螺桿泵各類(lèi)型面設(shè)計(jì)的計(jì)算機(jī)設(shè)計(jì)程序。An automatic control system of screw pump is introduced in this paper.Accident is avoided while the screw pump works without slurry. 介紹了一種螺桿泵電氣自動(dòng)控制系統(tǒng),成功地避免了螺桿泵在無(wú)礦漿狀態(tài)下運(yùn)行造成的毀壞事故。Main production gear pumps, screw pump, pump, high viscosity rotor pump. 主營(yíng)生產(chǎn)齒輪泵、螺桿泵、離心泵、高粘度轉(zhuǎn)子泵。PCM screw pump was used immediately after steam injection in Well Shu 1-39-036 and achieved initial success. 在曙1-39-036井注汽結(jié)束后直接采用PCM螺桿泵生產(chǎn),獲得階段性成功。 返回 screw-pump